Table 3 Data extraction form

Author and date of publication

Study title

Aim(s) of the study or research questions

Study design

Study setting (urban/rural)

Population

  - Average age

  - Gender

  - Sample size

  - Percentage of women

  - Percentage of men

Methodology/intervention

Type of Intervention and outcomes

Most relevant finding

Most significant finding

Other key findings

Study limitations and implications

Interpretations and conclusions from the authors

Comment/s