Examining physical activity trajectories for people with spinal cord injury.
Bibliographic record
Abstract
OBJECTIVE: It is crucial to understand long-term leisure time physical activity (LTPA) patterns of persons with spinal cord injury (SCI) as the challenges of living with this disability heavily influence LTPA levels. The purpose of this study was to explore emerging LTPA patterns in a sample of persons with SCI over an 18-month period. In addition, the study aimed to investigate the influence of pressure ulcers, demographic variables, and theory of planned behavior (TPB) constructs on the emerging LTPA trajectories. METHOD: Participants (N = 541) were enrolled in the SHAPE-SCI study and responded to questionnaires assessing LTPA, TPB constructs and demographic variables. Latent Class Growth Modeling was used to detect emerging LTPA patterns and to test the influence of important demographic and theoretical variables. RESULTS: Four LTPA patterns emerged: inactive, increaser, decreaser, and stable active, representing 22%, 14%, 32%, and 32% of the sample, respectively. The presence of pressure ulcers resulted in a decline in LTPA among participants with a stable active trajectory. Finally, LTPA intentions were higher in all patterns compared to the inactive group. Injury severity, age, and years postinjury also distinguished the trajectories. CONCLUSION: Interventions should focus on increasing individuals' intentions and should be directed toward people who are older, have more severe injuries and have been injured for longer.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".