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Table 1 Sample, sampling criteria and methods

From: Nutrition among children of migrant construction workers in Ahmedabad, India

Sample Sampling criteria Methods
Children (N = 131) Criterion sampling (children under the age of five) Anthropometric measurements; Observation
Mothers (N = 50) Criterion sampling (mothers with at least one child under the age of five) Indepth interviews; Anthropometric measurements; Observation
Fathers (group 1: N = 10; group 2: N = 8) Criterion sampling (fathers with at least one child under the age of five) Focus group discussions
Other stakeholders (N = 13) Snowball sampling (stakeholders working with migrant communities) Semi-structured interviews