Fig. 1From: Experiences of an earthquake during pregnancy, antenatal mental health and infants’ birthweight in Bhaktapur District, Nepal, 2015: a population-based cohort studyConceptual framework. Source: Khatri, GK (2019) [23]. Note. Arrow signs show the postulated direction of association among variables. Plus (+) sign indicates positive and minus (−) sign indicates a negative association between variablesBack to article page