Table 2 Data extraction categories for eligible studies
Category | Data extracted |
|---|---|
Study characteristics | First author, year, country, study design |
Participant | Eligibility criteria (including different levels in recruitment/sampling plan), demographics, data collection setting |
Intervention characteristics | Content, delivery method, unit of delivery, deliverer, setting, exposure quantity and duration, time span, effect size of intervention |
Assignment method | Unit of assignment Method used to assign units to study conditions, including details of any restriction Inclusion of aspects employed to help minimize potential bias comparison condition induced due to non-randomization |
Participant flow | Flow of participants: enrollment, assignment, allocation and intervention exposure, baseline and outcome measures, follow-up |
Recruitment | Method of recruitment, sampling method, recruitment setting |
Retention | Method to increase compliance or adherence |