Table 3 Sample data charting form

a) Authors

b) Year of publication

c) Origin/country in which study was conducted

d) Study design

e) Aims/scope

f) Sampling strategy

g) Study population

h) Sample size

i) Methodology

j) Intervention exposure type (if applicable) and comparison group (if applicable)

k) Duration of the exposure/intervention (if applicable)

l) Duration of the exposure/intervention (if applicable)

m) Outcomes assessment and method to assess associations (if applicable)

n) Key findings that relate to the ScR question