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Table 1 Extracted variables from selected studies

From: Effectiveness of targeting fathers for breastfeeding promotion: systematic review and meta-analysis

Population Intervention Comparison Outcome Study design
-Eligibility criteria
-Characteristics of the participants
-Kind of intervention/s done with duration/s -Number of arms
-Number participated
-Number completed the allocated exposure
-Primary and secondary outcomes
-How the outcomes were measured
-Number of participants with each outcome
-Type of design
-Year of conduct
-Study setting