Effectiveness of the ProACTIVE SCI Intervention on Physical Activity and Psychosocial Outcomes During the Transition From Rehabilitation to Community Among Adults With Spinal Cord Injury: A Pre-Post Trial
Bibliographic record
Abstract
OBJECTIVE: To evaluate the effectiveness of the ProACTIVE SCI intervention on physical activity (PA) behavior and psychosocial predictors among people with spinal cord injury (SCI). DESIGN: Pre-post trial. SETTING: Community. PARTICIPANTS: Twenty-eight participants (N=28) with SCI (19 men and 9 women, 50±14y). INTERVENTIONS: One-year PA coaching after discharge from rehabilitation provided by SCI-peers. MAIN OUTCOME MEASURES: Primary outcome measure was minutes and days engaged in aerobic and strength-training PA over a 7-day recall period. Secondary outcome measures included psychosocial outcome measures and a semistructured interview that explored effects of the intervention on physical and mental health, intervention satisfaction, and satisfaction with life. RESULTS: Time engaged in aerobic PA was maintained from baseline to both 6-months and 1-year post discharge (all P>.23). The d/wk of strength-training moderate-to-vigorous PA (MVPA) increased from baseline to 6-month (2.1±2.7 vs 4.0±2.7d/wk, d=0.70, P<.01) and 1-year postdischarge (3.0±2.5d/wk, d=0.35, P=.54) (main effect P=.03) as did the percentage of participants meeting SCI-specific strength-training PA guidelines (P=.029). There were no statistically significant changes in psychosocial outcomes; however, there were moderate-sized effects for increased strength exercise task self-efficacy and self-monitoring at both 6-months and 1-year postdischarge (d=0.42-0.56). Analysis of semistructured interviews revealed 4 themes regarding PA coaching after discharge from rehabilitation: physical health, mental health, sense of community, and time. Participants reported high levels of satisfaction with the program (5.5±0.68 on a 6-point scale). CONCLUSIONS: We explored the effectiveness of SCI peer-led PA coaching after discharge from rehabilitation in individuals with SCI-which is typically associated with reduced PA participation. Aerobic MVPA participation was maintained for 1-year, and strength-training MVPA participation significantly increased at 6-months postdischarge. These findings are important as they describe an effective strategy for maintaining PA during the transition from rehabilitation to the community-living in individuals with SCI.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.005 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.002 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.005 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".