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Fig. 2 | BMC Public Health

Fig. 2

From: Using a monitoring and evaluation framework to improve study efficiency and quality during a prospective cohort study in infants receiving rotavirus vaccination in El Alto, Bolivia: the Infant Nutrition, Inflammation, and Diarrheal Illness (NIDI) study

Fig. 2

NIDI Study Documents. a An example of the growth charts included in the handout mothers were given at the end of the study. See Appendix A for SAS program code used to create the growth chart, NIDIGrowthCurveMacro.sas. b The NIDI study logo (pending copyright), featuring an indigenous Aymara mother and infant. The logo was used on study documents, staff clothing and identification cards so that study participants could quickly find and identify staff. c An example of a figure from the monthly monitoring and evaluation reports. Identifying any digit preferences in anthropometric measurements was one method used to monitor measurement quality

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