Prevalence of depression and anxiety among undergraduate university students in low- and middle-income countries: a systematic review protocol

Table 1 Data extraction codebook

Data item	Operational definition	Example
Study design	Cross-sectional studies, longitudinal studies, case-series analysis, randomized control trials that include baseline data on prevalence of depression or anxiety
Setting/source of sample/country	Universities/colleges offering health-related courses
	Primary care settings, hospital
	Community
	Student health centers
	LMICs
Outcomes	Prevalence of depression or anxiety or mixed
Assessment methods	Clinical interview (specify practitioner) vs.
Assessment methods	Tools (specify tool)
Sample size	Males
Sample size	Females
Sampling method	Any
Response rate
Field of training

ISSN: 2046-4053