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Fig. 1 | BMC Pregnancy and Childbirth

Fig. 1

From: The Food, Feelings, and Family Study: comparison of the efficacy of traditional methods, social media, and broadcast email to recruit pregnant women to an observational, longitudinal nutrition study

Fig. 1

Study timeline versus number of screening surveys completed. Black, white, and gray bars indicate the number of participants that completed the screening survey as a result of traditional recruitment practices, social media, and broadcast email, respectively, as described in the Methods section. Social media refers to both Facebook and Instagram. Alterations to the study protocol to increase participation are indicated by arrows. Letters on the x-axis indicate the first letter of each month of the year, starting with April represented by the letter A

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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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