South Asian Women Together in a Health Initiative (SATHI): A Pilot Randomized Controlled Trial
Notice bibliographique
Résumé
Background. Canadian South Asian women have high rates of cardiovascular disease and low rates of physical activity. The primary objective of this study was to assess feasibility (recruitment, retention, engagement, acceptability) of the South Asian women Together in a Health Initiative (SATHI) using the Medical Research Council’s guidance framework. The secondary objectives were to determine potential effects of SATHI on physical activity, anthropometric risk, and self efficacy. Exploratory analysis of the relationship of self-efficacy and step count was also undertaken. Methods. SATHI was a 12-week pilot randomized controlled trial of South Asian women, ages 24-39, in the Greater Toronto Area, with no previous medical history. The control group received a pedometer, the Canadian 24-Hour Movement Guidelines for Adults 18-64, and a physical activity logbook. The intervention group received a pedometer, a physical activity logbook, and the SATHI intervention consisting of a culturally tailored physical activity education with peer support program based on Bandura’s theory of self-efficacy. Physical activity and anthropometric data were collected pre- and post-intervention. Data were analyzed using descriptive statistics and linear mixed models for repeated measures. Results. Of the 467 South Asian women screened, 67.7% (n=316) were deemed eligible but only 15.2% consented to participate in the study. No participants were lost to follow up. All predefined engagement criteria were met (reading/watching education materials, peer interactions, submitting step counts, documenting physical activity). However, fewer participants completed the recommended physical activity for South Asians than anticipated. Acceptability of the SATHI intervention was 100%. Compared to the control group, the intervention group had significantly increased their self efficacy (SE, 106.9; 95% CI, 62.6-487.5) and step count (SE, 1151.7; 95% CI, 760.1-5340.0). However, there were no significant between group differences in anthropometric measures. Self-efficacy was also positively related to step count, r(46)=0.56, p<0.001, indicating a large effect size. Conclusions. It is feasible to conduct the SATHI trial in a South Asian community. It has the potential to improve physical activity among this at-risk population. A larger trial should be undertaken to further investigate the effectiveness of SATHI on anthropometric and cardiovascular disease risk reduction. The trial was registered at clinicaltrials.gov (NCT03667976).
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Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,003 | 0,003 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,001 |
| Méta-épidémiologie (sens large) | 0,003 | 0,002 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,001 | 0,001 |
| Communication savante | 0,001 | 0,001 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,002 | 0,002 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,009 | 0,001 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».