Trial Outcomes & Findings for Effectiveness of Dispatch-Assisted Cardiopulmonary Resuscitation (CPR) Instructions (NCT NCT00664443)
NCT ID: NCT00664443
Last Updated: 2024-09-19
Results Overview
Number of true cardiac arrest cases correctly identified
Recruitment status
COMPLETED
Target enrollment
2260 participants
Primary outcome timeframe
At time of 9-1-1 call
Results posted on
2024-09-19
Participant Flow
Participant milestones
| Measure |
Potential Cardiac Arrest Calls
All 9-1-1 calls for unconscious patients will be included over the timeframe January 2008 and October 2009 in the participating communities to determine cardiac arrest diagnostic accuracy by 9-1-1 call takers
|
|---|---|
|
Overall Study
STARTED
|
2260
|
|
Overall Study
COMPLETED
|
2260
|
|
Overall Study
NOT COMPLETED
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Race and Ethnicity were not collected from any participant.
Baseline characteristics by cohort
| Measure |
Potential Cardiac Arrest Calls
n=2260 Participants
All 9-1-1 calls for unconscious patients will be included over the timeframe January 2008 and October 2009 in the participating communities to determine cardiac arrest diagnostic accuracy by 9-1-1 call takers
|
|---|---|
|
Age, Continuous
|
68.5 years
n=2260 Participants
|
|
Sex: Female, Male
Female
|
748 Participants
n=2260 Participants
|
|
Sex: Female, Male
Male
|
1512 Participants
n=2260 Participants
|
PRIMARY outcome
Timeframe: At time of 9-1-1 callPopulation: Confirmed cardiac arrest calls (true positive)
Number of true cardiac arrest cases correctly identified
Outcome measures
| Measure |
Potential Cardiac Arrest Calls
n=1536 Participants
All 9-1-1 calls for unconscious patients will be included over the timeframe January 2008 and October 2009 in the participating communities to determine cardiac arrest diagnostic accuracy by 9-1-1 call takers
|
|---|---|
|
Sensitivity
|
1012 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: At time of 9-1-1 callNumber of cases not in cardiac arrest identified correctly (true negative)
Outcome measures
| Measure |
Potential Cardiac Arrest Calls
n=724 Participants
All 9-1-1 calls for unconscious patients will be included over the timeframe January 2008 and October 2009 in the participating communities to determine cardiac arrest diagnostic accuracy by 9-1-1 call takers
|
|---|---|
|
Specificity
|
234 Participants
|
Adverse Events
Potential Cardiac Arrest Calls
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
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place