Trial Outcomes & Findings for Self-Management to Prevent Ulcers in Veterans With SCI (Spinal Cord Injury) (NCT NCT00763282)

NCT ID: NCT00763282

Last Updated: 2015-04-27

Results Overview

Skin Behavior Change was calculated as the percentage of Self-Reported Behavior at 3 and 6 months (minus the percentage at baseline). The study reported the number of guideline-recommended skin care behaviors, assessed by the Skin Care Behavior Checklist, a self-reported measure of adherence to 8 guideline recommended skin care behaviors. The average percentage of the 8 behaviors adhered to for each participant was measured by intervention arms at admission (baseline), 3 and 6 months post-discharge.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

144 participants

Primary outcome timeframe

Admission (Baseline), 3 months, 6 months

Results posted on

2015-04-27

Participant Flow

Participant milestones

Participant milestones
Measure
Self Management (SM) + Motivational Interviewing (MI)
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Overall Study
STARTED
72
72
Overall Study
COMPLETED
40
38
Overall Study
NOT COMPLETED
32
34

Reasons for withdrawal

Reasons for withdrawal
Measure
Self Management (SM) + Motivational Interviewing (MI)
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Overall Study
Withdrawal by Subject
6
5
Overall Study
Death
4
3
Overall Study
Lost to Follow-up
22
26

Baseline Characteristics

Self-Management to Prevent Ulcers in Veterans With SCI (Spinal Cord Injury)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Self Management (SM) + Motivational Interviewing (MI)
n=71 Participants
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
n=72 Participants
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Total
n=143 Participants
Total of all reporting groups
Locations of Current Pressure Ulcers
Trochanter
11 Pressure Ulcers
n=99 Participants
9 Pressure Ulcers
n=107 Participants
20 Pressure Ulcers
n=206 Participants
Locations of Current Pressure Ulcers
Sacrum
15 Pressure Ulcers
n=99 Participants
13 Pressure Ulcers
n=107 Participants
28 Pressure Ulcers
n=206 Participants
Locations of Current Pressure Ulcers
Coccyx
9 Pressure Ulcers
n=99 Participants
6 Pressure Ulcers
n=107 Participants
15 Pressure Ulcers
n=206 Participants
Locations of Current Pressure Ulcers
Other locations (e.g., feet)
16 Pressure Ulcers
n=99 Participants
16 Pressure Ulcers
n=107 Participants
32 Pressure Ulcers
n=206 Participants
Age, Continuous
59.4 years
n=99 Participants
59.0 years
n=107 Participants
59.3 years
n=206 Participants
Sex: Female, Male
Female
2 Participants
n=99 Participants
2 Participants
n=107 Participants
4 Participants
n=206 Participants
Sex: Female, Male
Male
69 Participants
n=99 Participants
70 Participants
n=107 Participants
139 Participants
n=206 Participants
Race/Ethnicity, Customized
White
46 participants
n=99 Participants
52 participants
n=107 Participants
98 participants
n=206 Participants
Race/Ethnicity, Customized
Black
20 participants
n=99 Participants
18 participants
n=107 Participants
38 participants
n=206 Participants
Race/Ethnicity, Customized
Hispanic
4 participants
n=99 Participants
2 participants
n=107 Participants
6 participants
n=206 Participants
Race/Ethnicity, Customized
Other
1 participants
n=99 Participants
0 participants
n=107 Participants
1 participants
n=206 Participants
Residence Type
House
50 participants
n=99 Participants
56 participants
n=107 Participants
106 participants
n=206 Participants
Residence Type
Apartment
15 participants
n=99 Participants
12 participants
n=107 Participants
27 participants
n=206 Participants
Residence Type
Nursing Home
1 participants
n=99 Participants
0 participants
n=107 Participants
1 participants
n=206 Participants
Residence Type
Other
5 participants
n=99 Participants
4 participants
n=107 Participants
9 participants
n=206 Participants
Marital Status
Married
29 participants
n=99 Participants
28 participants
n=107 Participants
57 participants
n=206 Participants
Marital Status
Never Married
11 participants
n=99 Participants
10 participants
n=107 Participants
21 participants
n=206 Participants
Marital Status
Widowed
5 participants
n=99 Participants
6 participants
n=107 Participants
11 participants
n=206 Participants
Marital Status
Divorced
25 participants
n=99 Participants
27 participants
n=107 Participants
52 participants
n=206 Participants
Marital Status
Live with Partner
0 participants
n=99 Participants
1 participants
n=107 Participants
1 participants
n=206 Participants
Marital Status
Missing
1 participants
n=99 Participants
0 participants
n=107 Participants
1 participants
n=206 Participants
Educational Level
High School Graduate or Lower
23 participants
n=99 Participants
22 participants
n=107 Participants
45 participants
n=206 Participants
Educational Level
Some College
35 participants
n=99 Participants
38 participants
n=107 Participants
73 participants
n=206 Participants
Educational Level
College Graduate
10 participants
n=99 Participants
9 participants
n=107 Participants
19 participants
n=206 Participants
Educational Level
Graduate School
3 participants
n=99 Participants
3 participants
n=107 Participants
6 participants
n=206 Participants
Duration of Spinal Cord Injury
23.8 years
n=99 Participants
24.0 years
n=107 Participants
24.0 years
n=206 Participants
Etiology
Driving
35 participants
n=99 Participants
35 participants
n=107 Participants
70 participants
n=206 Participants
Etiology
Diving
5 participants
n=99 Participants
4 participants
n=107 Participants
9 participants
n=206 Participants
Etiology
Fall
5 participants
n=99 Participants
6 participants
n=107 Participants
11 participants
n=206 Participants
Etiology
Gunshot Wound
6 participants
n=99 Participants
11 participants
n=107 Participants
17 participants
n=206 Participants
Etiology
Other
20 participants
n=99 Participants
16 participants
n=107 Participants
36 participants
n=206 Participants
Level of Injury
Cervical
30 participants
n=99 Participants
30 participants
n=107 Participants
60 participants
n=206 Participants
Level of Injury
Thoracic
40 participants
n=99 Participants
36 participants
n=107 Participants
76 participants
n=206 Participants
Level of Injury
Lumbar
1 participants
n=99 Participants
6 participants
n=107 Participants
7 participants
n=206 Participants
American Spinal Injury Association (ASIA) Score
A = Complete
53 participants
n=99 Participants
48 participants
n=107 Participants
101 participants
n=206 Participants
American Spinal Injury Association (ASIA) Score
B = Sensory Incomplete
7 participants
n=99 Participants
8 participants
n=107 Participants
15 participants
n=206 Participants
Stage of PrUs at randomization
Stage III = Full thickness
22 Pressure Ulcers
n=99 Participants
31 Pressure Ulcers
n=107 Participants
53 Pressure Ulcers
n=206 Participants
American Spinal Injury Association (ASIA) Score
C = Motor Incomplete
7 participants
n=99 Participants
10 participants
n=107 Participants
17 participants
n=206 Participants
American Spinal Injury Association (ASIA) Score
D = Motor Incomplete
4 participants
n=99 Participants
6 participants
n=107 Participants
10 participants
n=206 Participants
Source of Assistance
Spouse; partner/significant other; Relative
50 participants
n=99 Participants
45 participants
n=107 Participants
95 participants
n=206 Participants
Source of Assistance
Paid Attendant
30 participants
n=99 Participants
18 participants
n=107 Participants
48 participants
n=206 Participants
Source of Assistance
Other Regular Assistance
5 participants
n=99 Participants
8 participants
n=107 Participants
13 participants
n=206 Participants
Source of Assistance
No Regular Assistance
12 participants
n=99 Participants
11 participants
n=107 Participants
23 participants
n=206 Participants
Comorbid Conditions (baseline)
Diabetes
34 participants
n=99 Participants
22 participants
n=107 Participants
56 participants
n=206 Participants
Comorbid Conditions (baseline)
Depression
29 participants
n=99 Participants
29 participants
n=107 Participants
58 participants
n=206 Participants
Comorbid Conditions (baseline)
Osteomyelitis
18 participants
n=99 Participants
10 participants
n=107 Participants
28 participants
n=206 Participants
Salzburg PrU Risk Score
9.8 Scores on a scale
n=99 Participants
9.3 Scores on a scale
n=107 Participants
9.5 Scores on a scale
n=206 Participants
Pressure Ulcer (PrU) Characteristics
Number of prior PrUs
2.89 Pressure Ulcers
n=99 Participants
1.93 Pressure Ulcers
n=107 Participants
2.41 Pressure Ulcers
n=206 Participants
Pressure Ulcer (PrU) Characteristics
Number of current PrUs
1.6 Pressure Ulcers
n=99 Participants
1.3 Pressure Ulcers
n=107 Participants
1.4 Pressure Ulcers
n=206 Participants
PrU Size of Largest Ulcer
8.2 cm^2
n=99 Participants
4.5 cm^2
n=107 Participants
6.3 cm^2
n=206 Participants
PrU Duration for Largest PrU
213 days
STANDARD_DEVIATION 244 • n=99 Participants
407 days
STANDARD_DEVIATION 631 • n=107 Participants
307 days
STANDARD_DEVIATION 482 • n=206 Participants
Prior PrU Surgery
Yes
51 participants
n=99 Participants
46 participants
n=107 Participants
97 participants
n=206 Participants
Prior PrU Surgery
No
20 participants
n=99 Participants
26 participants
n=107 Participants
46 participants
n=206 Participants
History of PrUs
56 participants
n=99 Participants
56 participants
n=107 Participants
112 participants
n=206 Participants
Locations of Current Pressure Ulcers
Ischium
40 Pressure Ulcers
n=99 Participants
38 Pressure Ulcers
n=107 Participants
78 Pressure Ulcers
n=206 Participants
Stage of PrUs at randomization
Stage IV = Full thickness
54 Pressure Ulcers
n=99 Participants
43 Pressure Ulcers
n=107 Participants
97 Pressure Ulcers
n=206 Participants
Hospital-acquired PrU
12 Pressure Ulcers
n=99 Participants
9 Pressure Ulcers
n=107 Participants
21 Pressure Ulcers
n=206 Participants
Current Employment
Unemployed
60 participants
n=99 Participants
61 participants
n=107 Participants
121 participants
n=206 Participants
Current Employment
Employed
11 participants
n=99 Participants
11 participants
n=107 Participants
22 participants
n=206 Participants

PRIMARY outcome

Timeframe: Admission (Baseline), 3 months, 6 months

Skin Behavior Change was calculated as the percentage of Self-Reported Behavior at 3 and 6 months (minus the percentage at baseline). The study reported the number of guideline-recommended skin care behaviors, assessed by the Skin Care Behavior Checklist, a self-reported measure of adherence to 8 guideline recommended skin care behaviors. The average percentage of the 8 behaviors adhered to for each participant was measured by intervention arms at admission (baseline), 3 and 6 months post-discharge.

Outcome measures

Outcome measures
Measure
Self Management (SM) + Motivational Interviewing (MI)
n=71 Participants
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
n=72 Participants
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Percent of Possible Self-Reported Skin Care Behaviors
Admission
73.8 % of Possible Self-Reported Behaviors
Standard Deviation 23.3
74.1 % of Possible Self-Reported Behaviors
Standard Deviation 18.6
Percent of Possible Self-Reported Skin Care Behaviors
3 Months
83.5 % of Possible Self-Reported Behaviors
Standard Deviation 17.5
79.5 % of Possible Self-Reported Behaviors
Standard Deviation 19.6
Percent of Possible Self-Reported Skin Care Behaviors
6 Months
85.0 % of Possible Self-Reported Behaviors
Standard Deviation 15.2
83.0 % of Possible Self-Reported Behaviors
Standard Deviation 14.6

PRIMARY outcome

Timeframe: Admission (Baseline), 3 months, 6 months

Self-reported improvement in skin care behaviors in the SM+MI versus ED control intervention arms. The study reported the number of guideline-recommended skin care behaviors, assessed by the Skin Care Behavior Checklist, a self-report measure of adherence to 8 skin care behaviors for each participant.The difference in the average percentage of the 8 behaviors adhered to by each participant was measured for the different intervention arms from admission (baseline) to 3 and 6 months post-discharge.

Outcome measures

Outcome measures
Measure
Self Management (SM) + Motivational Interviewing (MI)
n=71 Participants
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
n=72 Participants
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Skin Behavior Change
Baseline to 3 months
9.7 % Change
Standard Deviation 19.3
5.4 % Change
Standard Deviation 22.9
Skin Behavior Change
Baseline to 6 months
11.3 % Change
Standard Deviation 20.0
8.9 % Change
Standard Deviation 18.1

PRIMARY outcome

Timeframe: 6 months

Skin worsening was defined as when a participant with an open wound at the time of discharge is found to have \>20% wound area at 3 or 6 months post-discharge (including new wounds and reopened wounds). Worsening was also defined as a when a participant with a closed wound at discharge is found to have a new or reopened wound at 3 or 6 months post-discharge.

Outcome measures

Outcome measures
Measure
Self Management (SM) + Motivational Interviewing (MI)
n=71 Participants
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
n=72 Participants
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Any Skin Worsening
No
36 participants
33 participants
Any Skin Worsening
Yes
35 participants
39 participants

PRIMARY outcome

Timeframe: Admission (Baseline), 3 months, 6 months

Skin worsening was defined as when a participant with an open wound at the time of discharge is found to have \>20% wound area at 3 or 6 months post-discharge (including new wounds and reopened wounds). Worsening was also defined as a when a participant with a closed wound at discharge is found to have a new or reopened wound at 3 or 6 months post-discharge.

Outcome measures

Outcome measures
Measure
Self Management (SM) + Motivational Interviewing (MI)
n=71 Participants
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
n=72 Participants
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Skin Status
No Skin Worsening
36 participants
33 participants
Skin Status
Worse 0-3 Months
26 participants
28 participants
Skin Status
Worse 4-6 Months
9 participants
11 participants

SECONDARY outcome

Timeframe: Discharge to end of study (6 months)

Population: Mean number of skin-related post-discharge admissions (ICD9 code =707.xx)

Post-discharge skin-related hospitalizations were for both groups (SM+MI vs. ED) but not as study-related or as an adverse event. This study examined an outpatient intervention during which rehospitalization could be triggered by the participants' early reporting of skin breakdown.

Outcome measures

Outcome measures
Measure
Self Management (SM) + Motivational Interviewing (MI)
n=72 Participants
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
n=72 Participants
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Mean Number of Skin-related Admissions
1.5 admissions/participant
Standard Deviation 0.8
1.6 admissions/participant
Standard Deviation 0.7

Adverse Events

Self Management (SM) + Motivational Interviewing (MI)

Serious events: 4 serious events
Other events: 0 other events
Deaths: 0 deaths

Education (ED)

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

Serious adverse events

Serious adverse events
Measure
Self Management (SM) + Motivational Interviewing (MI)
n=72 participants at risk
Self Management (SM) + Motivational Interviewing (MI) Self Management and Motivational Interviewing (SM+MI): Self Management (SM) consists of: 1) on-site decisional support to promote provider adherence to ulcer management guidelines, 2) enhanced, interactive PrU education, 3) chronic disease self-management skill building via telephone based groups, 4) proactive care management using motivational interviewing to support ongoing self-management activities, and 5) distance technology.
Education (ED)
n=72 participants at risk
Education (ED) Education (ED): An education control intervention (ED) designed to be a credible intervention that is comparable to the SM will control for potential effects of natural history/time, treatment dosing, measurement processes, attention, the non-specific effects of therapeutic alliance, social support, and of receiving a manualized treatment with specific therapist procedures. The ED intervention will differ only in that subjects will not be instructed in any specific problem solving, self-monitoring, or SM techniques, with the exception of encouraging them to become informed consumers of SCI care.
Investigations
Death
5.6%
4/72 • Number of events 4 • 6 Months
4.2%
3/72 • Number of events 3 • 6 Months

Other adverse events

Adverse event data not reported

Additional Information

Marylou Guihan, PhD

Center of Innovation for Complex Chronic Health Care

Phone: 708-202-2414

Results disclosure agreements

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