Trial Outcomes & Findings for Hospice Problem Solving Intervention (NCT NCT01444027)

NCT ID: NCT01444027

Last Updated: 2017-12-13

Results Overview

Caregiver anxiety was measured with the 7-item Generalized Anxiety Disorder (GAD-7) Scale (Spitzer et al., 2006), which measures the frequency with which respondents experience symptoms of anxiety such as restlessness, difficulty relaxing, and uncontrollable worrying. The GAD-7 total scores range from 0 to 21, with higher scores indicating more anxiety.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

514 participants

Primary outcome timeframe

At Baseline and Exit (approximately 4 weeks after recruitment)

Results posted on

2017-12-13

Participant Flow

Participant milestones

Participant milestones
Measure
Attention Control
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Overall Study
STARTED
172
171
171
Overall Study
Received Intervention as Assigned
168
161
147
Overall Study
1 Month Follow-up
160
159
141
Overall Study
3 Month Follow-up
142
141
133
Overall Study
COMPLETED
142
141
133
Overall Study
NOT COMPLETED
30
30
38

Reasons for withdrawal

Reasons for withdrawal
Measure
Attention Control
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Overall Study
Withdrawal by Subject
4
10
24
Overall Study
Lost to Follow-up
26
20
14

Baseline Characteristics

Hospice Problem Solving Intervention

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Attention Control
n=172 Participants
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
n=171 Participants
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
n=171 Participants
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Total
n=514 Participants
Total of all reporting groups
Age, Continuous
59.7 years
STANDARD_DEVIATION 13.6 • n=5 Participants
59.9 years
STANDARD_DEVIATION 11.6 • n=7 Participants
61.3 years
STANDARD_DEVIATION 12.0 • n=5 Participants
60.3 years
STANDARD_DEVIATION 12.4 • n=4 Participants
Sex: Female, Male
Female
132 Participants
n=5 Participants
125 Participants
n=7 Participants
129 Participants
n=5 Participants
386 Participants
n=4 Participants
Sex: Female, Male
Male
40 Participants
n=5 Participants
46 Participants
n=7 Participants
42 Participants
n=5 Participants
128 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
4 Participants
n=4 Participants
Race (NIH/OMB)
Asian
9 Participants
n=5 Participants
8 Participants
n=7 Participants
5 Participants
n=5 Participants
22 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=5 Participants
8 Participants
n=7 Participants
5 Participants
n=5 Participants
16 Participants
n=4 Participants
Race (NIH/OMB)
White
155 Participants
n=5 Participants
153 Participants
n=7 Participants
152 Participants
n=5 Participants
460 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
4 Participants
n=5 Participants
1 Participants
n=7 Participants
5 Participants
n=5 Participants
10 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
2 Participants
n=4 Participants
Region of Enrollment
United States
172 Participants
n=5 Participants
171 Participants
n=7 Participants
171 Participants
n=5 Participants
514 Participants
n=4 Participants

PRIMARY outcome

Timeframe: At Baseline and Exit (approximately 4 weeks after recruitment)

Population: Intent to treat population (all participants who received at least one intervention session). Multiple imputation was used to replace missing data.

Caregiver anxiety was measured with the 7-item Generalized Anxiety Disorder (GAD-7) Scale (Spitzer et al., 2006), which measures the frequency with which respondents experience symptoms of anxiety such as restlessness, difficulty relaxing, and uncontrollable worrying. The GAD-7 total scores range from 0 to 21, with higher scores indicating more anxiety.

Outcome measures

Outcome measures
Measure
Attention Control
n=172 Participants
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
n=171 Participants
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
n=171 Participants
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Caregiver Anxiety: Change From Baseline to Post-Intervention Exit
-0.9 units on a scale
Standard Error 0.3
-2.0 units on a scale
Standard Error 0.4
-0.7 units on a scale
Standard Error 0.4

PRIMARY outcome

Timeframe: At Baseline and Exit (approximately 4 weeks after recruitment)

Population: Intent to treat population (all participants who received at least one intervention session). Multiple imputation was used to replace missing data.

An interview CQLI version was developed by using identical items from the paper-based CQLI and replacing the visual analogue response format with a 0-10 response scale. Higher scores indicate better physical quality of life.

Outcome measures

Outcome measures
Measure
Attention Control
n=172 Participants
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
n=171 Participants
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
n=171 Participants
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Caregiver Quality of Life - Physical: Change From Baseline to Post-Intervention Exit
-0.4 units on a scale
Standard Error 0.1
0.2 units on a scale
Standard Error 0.1
-0.2 units on a scale
Standard Error 0.1

PRIMARY outcome

Timeframe: At Baseline and Exit (approximately 4 weeks after recruitment)

Population: Intent to treat population (all participants who received at least one intervention session). Multiple imputation was used to replace missing data.

An interview CQLI version was developed by using identical items from the paper-based CQLI and replacing the visual analogue response format with a 0-10 response scale. Higher scores indicate better social quality of life.

Outcome measures

Outcome measures
Measure
Attention Control
n=172 Participants
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
n=171 Participants
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
n=171 Participants
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Caregiver Quality of Life - Social: Change From Baseline to Post-Intervention Exit
-0.2 units on a scale
Standard Error 0.2
0.2 units on a scale
Standard Error 0.1
-0.4 units on a scale
Standard Error 0.2

PRIMARY outcome

Timeframe: At Baseline and Exit (approximately 4 weeks after recruitment)

Population: Intent to treat population (all participants who received at least one intervention session). Multiple imputation was used to replace missing data.

An interview CQLI version was developed by using identical items from the paper-based CQLI and replacing the visual analogue response format with a 0-10 response scale. Higher scores indicate better emotional quality of life.

Outcome measures

Outcome measures
Measure
Attention Control
n=172 Participants
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
n=171 Participants
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
n=171 Participants
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Caregiver Quality of Life - Emotional: Change From Baseline to Post-Intervention Exit
-0.1 units on a scale
Standard Error 0.2
0.4 units on a scale
Standard Error 0.1
0.0 units on a scale
Standard Error 0.2

PRIMARY outcome

Timeframe: At Baseline and Exit (approximately 4 weeks after recruitment)

Population: Intent to treat population (all participants who received at least one intervention session). Multiple imputation was used to replace missing data.

An interview CQLI version was developed by using identical items from the paper-based CQLI and replacing the visual analogue response format with a 0-10 response scale. Higher scores indicate better financial quality of life.

Outcome measures

Outcome measures
Measure
Attention Control
n=172 Participants
This group receives standard care with the attention of social support/ "friendly interactions" and serves as an attention control group.
Intervention Group 1 (Face to Face)
n=171 Participants
This group receives Problem Solving Therapy in face to face visits. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Intervention Group 2 (Video)
n=171 Participants
This group receives Problem Solving Therapy via video. Problem Solving Therapy: Problem-solving therapy (PST) focuses on behavioral change principles derived from this theoretical framework. PST addresses four skills: 1) problem definition and formulation, which involves gathering data and information, articulating the issue in clear terms, identifying the challenge, and setting realistic goals; 2) generation of alternative strategies; 3) decision making; and 4) solution implementation. The intervention is delivered in a series of interactions with the interventionist.
Caregiver Quality of Life - Financial: Change From Baseline to Post-Intervention Exit
0.0 units on a scale
Standard Error 0.1
0.5 units on a scale
Standard Error 0.1
0.0 units on a scale
Standard Error 0.2

Adverse Events

Attention Control

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

Intervention Group 1 (Face to Face)

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

Intervention Group 2 (Video)

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. George Demiris

University of Washington, School of Nursing

Phone: 206-221-3866

Results disclosure agreements

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