TABLE 1.

PICOS criteria for inclusion and exclusion of studies

Parameter	Inclusion criteria	Exclusion criteria
Population	Women who were age ≥15 y	Males
Intervention/exposure	Collection of data on weight and sociodemographic factors	Lack of data on weight and/or sociodemographic factors
Comparator	Nutritional status of women	Lack of data on nutritional status
Outcome	Prevalence of nutritional status	No reported prevalence measure
Study design	Observational study	Editorial
	Cross-sectional study	Methodological article
	Cohort study