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Table 2 Data extraction categories for eligible studies

From: Interpersonal psychotherapy for perinatal women: a systematic review and meta-analysis protocol

Category

Data extracted

Study characteristics

First author, year, and country

Participant

Eligibility criteria (including different levels in recruitment/sampling plan), demographics, and data collection setting

Intervention characteristics

Content, delivery method, unit of delivery, deliverer, setting, exposure quantity and duration, and time span

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 nonrandomization

Participant flow

Flow of participants: enrollment, assignment, allocation and intervention exposure, baseline and outcome measures, and follow-up

Recruitment

Method of recruitment, sampling method, and recruitment setting

Retention

Method to increase compliance or adherence

Outcomes

Stress, anxiety, depression, quality of life, relationship satisfaction/quality, social support, and improved psychological well-being