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Table 3 Data extraction fields

From: Government policy interventions to reduce human antimicrobial use: protocol for a systematic review and meta-analysis

General information Authors
Publication year
Journal
Country of study
Study characteristics Intervention aim
Study aim
Study design
Study duration, including duration of pre-intervention period and duration of follow-up
Study participants Description of population of interest
Method of recruitment
Inclusion/exclusion criteria for study participants
Sample size calculation/power calculation
Intervention characteristics Enacting government authority
Description of policy intervention
Description of intervention groups
Number of intervention groups
Intervention duration and timing
Data analysis Type of analyses conducted
Statistical tests conducted
Confounders
Intervention effects Baseline and post-intervention results
Estimates of effect, including by time or subgroup as appropriate
Secondary outcomes: beneficial outcomes
Secondary outcomes: adverse events