Trial Outcomes & Findings for Technology Coaching Intervention for Black Women With Hypertension (NCT NCT03577990)

NCT ID: NCT03577990

Last Updated: 2023-05-17

Results Overview

To show the change (decrease) in systolic blood pressure (SBP) and diastolic blood pressure (DBP) over 9 months.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

90 participants

Primary outcome timeframe

Baseline to 3 months, 6 months, and 9 months.

Results posted on

2023-05-17

Participant Flow

Participants were recruited from areas frequented by Black women, including churches, sororities, clubs, community associations, neighborhood schools, and community events between January 2019 and April 2019. The first participant was enrolled on January 28, 2019, and the last participant was enrolled on April 13, 2019.

Of the 166 individuals approached for enrollment, 40 did not meet the inclusion criteria, 36 declined to participate, while 90 met the inclusion criteria and consented to participate in the study. The 90 participants were enrolled in the 6-week Chronic Disease Self-Management Program (CDSMP), and 83 completed the program and were randomized to treatment. Of the 83 participants, 77 had Fitbit data for analysis.

Participant milestones

Participant milestones
Measure
Interactive Technology Enhanced Coaching (ITEC)
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Overall Study
STARTED
45
45
Overall Study
Month 1-3
42
41
Overall Study
Month 4-6
41
39
Overall Study
Month 7-9
38
34
Overall Study
COMPLETED
37
32
Overall Study
NOT COMPLETED
8
13

Reasons for withdrawal

Reasons for withdrawal
Measure
Interactive Technology Enhanced Coaching (ITEC)
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Overall Study
Lost to Follow-up
4
6
Overall Study
Withdrawal by Subject
4
7

Baseline Characteristics

Technology Coaching Intervention for Black Women With Hypertension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=42 Participants
Chronic Disease Self-Management Program (CDSMP) and interactive technology using the smartphone for self-monitoring of 1) blood pressure with the Omron 10 wireless Bluetooth home BP monitor (Model BP786N), 2) medication adherence by checking each time medication was taken within the Fitbit Platform, 3) daily steps with the Fitbit Inspire HR activity tracker, 4) food intake (calories and sodium) with MyFitnessPal, and 5) weight with Fitbit Aria 2 weight scale, along with coaching by means of personalized text messages. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=41 Participants
Chronic Disease Self-Management Program (CDSMP) and interactive technology using the smartphone for self-monitoring of 1) blood pressure with the Omron 10 wireless Bluetooth home BP monitor (Model BP786N), 2) medication adherence by checking each time medication was taken within the Fitbit Platform, 3) daily steps with the Fitbit Inspire HR activity tracker, 4) food intake (calories and sodium) with MyFitnessPal, and 5) weight with Fitbit Aria 2 weight scale. Data were collected and compared at 3, 6, and 9 months.
Total
n=83 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Age, Categorical
Between 18 and 65 years
36 Participants
n=93 Participants
35 Participants
n=4 Participants
71 Participants
n=27 Participants
Age, Categorical
>=65 years
6 Participants
n=93 Participants
6 Participants
n=4 Participants
12 Participants
n=27 Participants
Age, Continuous
55.6 years
STANDARD_DEVIATION 8.6 • n=93 Participants
52.7 years
STANDARD_DEVIATION 11.0 • n=4 Participants
54.1 years
STANDARD_DEVIATION 9.9 • n=27 Participants
Sex: Female, Male
Female
42 Participants
n=93 Participants
41 Participants
n=4 Participants
83 Participants
n=27 Participants
Sex: Female, Male
Male
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Asian
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Black or African American
42 Participants
n=93 Participants
41 Participants
n=4 Participants
83 Participants
n=27 Participants
Race (NIH/OMB)
White
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Region of Enrollment
United States
42 participants
n=93 Participants
41 participants
n=4 Participants
83 participants
n=27 Participants
Years with Hypertension
11.0 years
STANDARD_DEVIATION 8.1 • n=93 Participants
9.8 years
STANDARD_DEVIATION 8.0 • n=4 Participants
10.4 years
STANDARD_DEVIATION 8.0 • n=27 Participants
Marital Status
Single (never married)
10 Participants
n=93 Participants
12 Participants
n=4 Participants
22 Participants
n=27 Participants
Marital Status
Married
18 Participants
n=93 Participants
18 Participants
n=4 Participants
36 Participants
n=27 Participants
Marital Status
Separated/Divorced
12 Participants
n=93 Participants
9 Participants
n=4 Participants
21 Participants
n=27 Participants
Marital Status
Widowed
2 Participants
n=93 Participants
2 Participants
n=4 Participants
4 Participants
n=27 Participants
Education
Less than 12th grade
0 Participants
n=93 Participants
1 Participants
n=4 Participants
1 Participants
n=27 Participants
Education
Completed high school
0 Participants
n=93 Participants
2 Participants
n=4 Participants
2 Participants
n=27 Participants
Education
Some community college
7 Participants
n=93 Participants
4 Participants
n=4 Participants
11 Participants
n=27 Participants
Education
Completed community college
3 Participants
n=93 Participants
4 Participants
n=4 Participants
7 Participants
n=27 Participants
Education
Some 4-year college
3 Participants
n=93 Participants
5 Participants
n=4 Participants
8 Participants
n=27 Participants
Education
Completed 4-year college
18 Participants
n=93 Participants
10 Participants
n=4 Participants
28 Participants
n=27 Participants
Education
Some graduate school
1 Participants
n=93 Participants
1 Participants
n=4 Participants
2 Participants
n=27 Participants
Education
Completed graduate school
10 Participants
n=93 Participants
14 Participants
n=4 Participants
24 Participants
n=27 Participants
Income
<10,000 - 24,999
6 Participants
n=93 Participants
5 Participants
n=4 Participants
11 Participants
n=27 Participants
Income
25,000 - 54,999
14 Participants
n=93 Participants
12 Participants
n=4 Participants
26 Participants
n=27 Participants
Income
55,000 - >100,000
21 Participants
n=93 Participants
23 Participants
n=4 Participants
44 Participants
n=27 Participants
Income
Refused
1 Participants
n=93 Participants
1 Participants
n=4 Participants
2 Participants
n=27 Participants
Occupational Status
Work full-time
27 Participants
n=93 Participants
33 Participants
n=4 Participants
60 Participants
n=27 Participants
Occupational Status
Work part-time / Not employed
7 Participants
n=93 Participants
3 Participants
n=4 Participants
10 Participants
n=27 Participants
Occupational Status
Retired with pension
8 Participants
n=93 Participants
5 Participants
n=4 Participants
13 Participants
n=27 Participants
Baseline systolic blood pressure
140.1 mmHg
STANDARD_DEVIATION 11.0 • n=93 Participants
139.0 mmHg
STANDARD_DEVIATION 9.0 • n=4 Participants
139.6 mmHg
STANDARD_DEVIATION 10.0 • n=27 Participants
Baseline diastolic blood pressure
83.9 mmHg
STANDARD_DEVIATION 8.6 • n=93 Participants
84.3 mmHg
STANDARD_DEVIATION 7.0 • n=4 Participants
84.1 mmHg
STANDARD_DEVIATION 7.8 • n=27 Participants
Baseline weight
213.5 pounds
STANDARD_DEVIATION 47.2 • n=93 Participants
214.3 pounds
STANDARD_DEVIATION 52.2 • n=4 Participants
213.9 pounds
STANDARD_DEVIATION 49.7 • n=27 Participants

PRIMARY outcome

Timeframe: Baseline to 3 months, 6 months, and 9 months.

Population: Numbers may have decreased over time due to attrition and/or non-participation.

To show the change (decrease) in systolic blood pressure (SBP) and diastolic blood pressure (DBP) over 9 months.

Outcome measures

Outcome measures
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=42 Participants
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=41 Participants
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Change in Systolic and Diastolic Blood Pressure (BP)
Baseline Systolic BP
140.07 mmHg
Standard Error 1.5781
139.03 mmHg
Standard Error 1.6841
Change in Systolic and Diastolic Blood Pressure (BP)
Month 3 Systolic BP
124.18 mmHg
Standard Error 1.9429
128.31 mmHg
Standard Error 1.9737
Change in Systolic and Diastolic Blood Pressure (BP)
Month 6 Systolic BP
125.80 mmHg
Standard Error 1.9606
126.13 mmHg
Standard Error 2.0827
Change in Systolic and Diastolic Blood Pressure (BP)
Month 9 Systolic BP
125.04 mmHg
Standard Error 1.7349
125.67 mmHg
Standard Error 1.8618
Change in Systolic and Diastolic Blood Pressure (BP)
Baseline Diastolic BP
83.8578 mmHg
Standard Error 1.2306
84.3161 mmHg
Standard Error 1.3132
Change in Systolic and Diastolic Blood Pressure (BP)
Month 3 Diastolic BP
82.8319 mmHg
Standard Error 1.4629
79.9767 mmHg
Standard Error 1.4749
Change in Systolic and Diastolic Blood Pressure (BP)
Month 6 Diastolic BP
83.2099 mmHg
Standard Error 1.3628
82.3126 mmHg
Standard Error 1.4482
Change in Systolic and Diastolic Blood Pressure (BP)
Month 9 Diastolic BP
82.5838 mmHg
Standard Error 1.4368
81.6017 mmHg
Standard Error 1.5639

SECONDARY outcome

Timeframe: Month 1 to Month 3, Month 6, and Month 9.

Population: In the IT arm, months 1-3, participants received usual care with no data collection and thus, there are no entries in these rows on the table. The information provided in the 'Other Statistical Analysis' field below clarifies that for the IT arm, months 1-6 in the statistical analysis corresponds to calendar months 4-9 of the data collection.

To show the proportion of days covered in the period of interest (Month 1, Month 3, Month 6, and Month 9). (Sum of days covered that participant reported medication adherence in the period of interest) ÷ (the number of days in the period of interest) x 100.

Outcome measures

Outcome measures
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=41 Participants
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=36 Participants
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Medication Adherence by Proportion of Days Covered
Month 1 Med Adherence
0.7404 Proportion of days
Standard Error 0.06353
Medication Adherence by Proportion of Days Covered
Month 3 Med Adherence
0.6507 Proportion of days
Standard Error 0.06353
Medication Adherence by Proportion of Days Covered
Month 6 Med Adherence
0.5575 Proportion of days
Standard Error 0.06353
0.5357 Proportion of days
Standard Error 0.06779
Medication Adherence by Proportion of Days Covered
Month 9 Med Adherence
0.6507 Proportion of days
Standard Error 0.06353
0.5595 Proportion of days
Standard Error 0.06779

SECONDARY outcome

Timeframe: Month 1 to Month 3, Month 6, and Month 9.

Population: In the IT arm, months 1-3, participants received usual care with no data collection and thus, there are no entries in these rows on the table. The information provided in the 'Other Statistical Analysis' field below clarifies that for the IT arm, months 1-6 in the statistical analysis corresponds to calendar months 4-9 of the data collection.

To show the change (increase) in daily steps over 9 months.

Outcome measures

Outcome measures
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=41 Participants
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=34 Participants
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Physical Activity (Change in Daily Steps)
Month 1 Steps
5778.58 steps
Standard Error 555.38
Physical Activity (Change in Daily Steps)
Month 3 Steps
5384.34 steps
Standard Error 593.17
Physical Activity (Change in Daily Steps)
Month 6 Steps
4720.90 steps
Standard Error 611.08
6413.73 steps
Standard Error 663.43
Physical Activity (Change in Daily Steps)
Month 9 Steps
4743.20 steps
Standard Error 770.29
5092.30 steps
Standard Error 798.81

SECONDARY outcome

Timeframe: Month 1 to Month 3, Month 6, and Month 9.

Population: In the IT arm, months 1-3, participants received usual care with no data collection and thus, there are no entries in these rows on the table. The information provided in the 'Other Statistical Analysis' field below clarifies that for the IT arm, months 1-6 in the statistical analysis corresponds to calendar months 4-9 of the data collection.

To show the change (decrease) in dietary intake (calories) over 9 months.

Outcome measures

Outcome measures
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=41 Participants
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=30 Participants
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Change in Dietary Intake (Calories)
Month 1 Calories
1204.75 calories
Standard Error 81.7083
Change in Dietary Intake (Calories)
Month 3 Calories
1133.66 calories
Standard Error 92.0513
Change in Dietary Intake (Calories)
Month 6 Calories
801.42 calories
Standard Error 96.8770
803.38 calories
Standard Error 122.88
Change in Dietary Intake (Calories)
Month 9 Calories
1247.33 calories
Standard Error 146.01
1029.74 calories
Standard Error 165.78

SECONDARY outcome

Timeframe: Baseline to 3 months, 6 months, and 9 months.

Population: Numbers may have decreased over time due to attrition and/or non-participation.

To show the change (decrease) in weight over 9 months.

Outcome measures

Outcome measures
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=42 Participants
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=41 Participants
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Change in Weight
Baseline Weight
213.54 pounds
Standard Error 7.6390
214.31 pounds
Standard Error 8.1523
Change in Weight
Month 3 Weight
205.23 pounds
Standard Error 7.6767
212.20 pounds
Standard Error 8.1523
Change in Weight
Month 6 Weight
203.71 pounds
Standard Error 7.7075
203.71 pounds
Standard Error 8.2126
Change in Weight
Month 9 Weight
202.36 pounds
Standard Error 7.8919
205.40 pounds
Standard Error 8.4171

SECONDARY outcome

Timeframe: Month 1 to Month 3, Month 6, and Month 9.

Population: In the IT arm, months 1-3, participants received usual care with no data collection and thus, there are no entries in these rows on the table. The information provided in the 'Other Statistical Analysis' field below clarifies that for the IT arm, months 1-6 in the statistical analysis corresponds to calendar months 4-9 of the data collection.

To show the change (decrease) in dietary intake (sodium) over 9 months.

Outcome measures

Outcome measures
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=41 Participants
Fitbit Plus monitoring will include BP, weight measurements, daily food intake, self-report medication-taking, and physical activity plus weekly Interactive Technology-Enhanced Coaching (ITEC) for 3 months, then biweekly ITEC for 3 months, followed by another 3 months with no coaching to assess for sustainability. Interactive Technology Enhanced Coaching (ITEC): As participants wear the activity tracker, take their BP and weight, along with input of food intake and medication-taking, data is transmitted in real time via Bluetooth Smart technology to the Fitbit Plus dashboard. All data is tracked, analyzed, and transparently displayed for participants to view and better understand their condition, and actively engage in self-care. Participants will be expected to use the information from the Fitbit dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care. In addition, staff will monitor data and communicate with participants to encourage active engagement in action plans by sending tailored coaching messages (ITEC) via the Fitbit Plus dashboard to the treatment arm weekly for 3 months, and biweekly for 3 months to motivate and support (BP control, medication adherence, and lifestyle modifications). After 6 months, the treatment arm will be monitored an additional 3 months with no tailored coaching for sustainability. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=30 Participants
Participants will receive usual care for 3 months followed by 6 months of only Fitbit Plus monitoring (with no ITEC) of BP, weight measurements, daily food intake, self-report medication-taking, and physical activity to be used for comparative data with the treatment arm. Interactive Technology-No Coaching (IT): After receiving usual care for 3 months, the control arm will receive the same electronic monitoring as the treatment arm and data will be captured in the same manner with the Fitbit Plus dashboard. Participants will be expected to use the information from the dashboard and the Chronic Disease Self-Management Program (CDSMP) workshop as a guide to self-care without coaching (IT). Staff will only monitor data. Control participants will not be contacted between repeated measures data collection periods, except to send reminders if they are not participating daily. Data were collected and compared at 3, 6, and 9 months.
Change in Dietary Intake (Sodium)
Month 1 Sodium
1363.65 mg
Standard Error 116.66
Change in Dietary Intake (Sodium)
Month 3 Sodium
1386.61 mg
Standard Error 134.26
Change in Dietary Intake (Sodium)
Month 6 Sodium
775.66 mg
Standard Error 141.33
928.30 mg
Standard Error 181.33
Change in Dietary Intake (Sodium)
Month 9 Sodium
1226.89 mg
Standard Error 179.26
1512.05 mg
Standard Error 241.61

OTHER_PRE_SPECIFIED outcome

Timeframe: 15 minutes

Qualitative questionnaire (included written responses to two open-ended questions) to gain insight and describe the psychological factor of stigma as an influence on poorly controlled hypertension in Black women. No scale was used to assess data.

Outcome measures

Outcome data not reported

Adverse Events

Interactive Technology Enhanced Coaching (ITEC)

Serious events: 9 serious events
Other events: 0 other events
Deaths: 0 deaths

Interactive Technology-No Coaching (IT)

Serious events: 3 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Interactive Technology Enhanced Coaching (ITEC)
n=42 participants at risk
Chronic Disease Self-Management Program (CDSMP) and interactive technology using the smartphone for self-monitoring of 1) blood pressure with the Omron 10 wireless Bluetooth home BP monitor (Model BP786N), 2) medication adherence by checking each time medication was taken within the Fitbit Platform, 3) daily steps with the Fitbit Inspire HR activity tracker, 4) food intake (calories and sodium) with MyFitnessPal, and 5) weight with Fitbit Aria 2 weight scale, along with coaching by means of personalized text messages. Data were collected and compared at 3, 6, and 9 months.
Interactive Technology-No Coaching (IT)
n=41 participants at risk
Chronic Disease Self-Management Program (CDSMP) and interactive technology using the smartphone for self-monitoring of 1) blood pressure with the Omron 10 wireless Bluetooth home BP monitor (Model BP786N), 2) medication adherence by checking each time medication was taken within the Fitbit Platform, 3) daily steps with the Fitbit Inspire HR activity tracker, 4) food intake (calories and sodium) with MyFitnessPal, and 5) weight with Fitbit Aria 2 weight scale. Data were collected and compared at 3, 6, and 9 months.
Vascular disorders
Stroke
0.00%
0/42 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
2.4%
1/41 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Vascular disorders
Elevated diastolic blood pressure >110
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Musculoskeletal and connective tissue disorders
Dislodged patella
0.00%
0/42 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
2.4%
1/41 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Musculoskeletal and connective tissue disorders
Twisted ankle
0.00%
0/42 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
2.4%
1/41 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Surgical and medical procedures
Bunion surgery
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Surgical and medical procedures
Total knee replacement
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Surgical and medical procedures
Shoulder replacement
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Cancer
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Surgical and medical procedures
Glaucoma
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Gastrointestinal disorders
Abdominal pain and bleeding
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Gastrointestinal disorders
Stomach virus
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
Respiratory, thoracic and mediastinal disorders
Pneumonia
2.4%
1/42 • Number of events 1 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.
0.00%
0/41 • 42 weeks. Includes 6-week Chronic Disease Self-Management Program and 36 weeks of data collection.
Definitions do not differ.

Other adverse events

Adverse event data not reported

Additional Information

Willie M. Abel, Associate Professor of Nursing

The University of North Carolina at Charlotte

Phone: 704-687-7949

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place