background: the fertility experience in iran suggests that the family planning programs had an effective role in the fertility reduction. this study aimed to specify patterns of marriage in iran and especially in a northern city of iran and to investigate the association between patterns of marriage and contraceptive use before first pregnancy and current contraceptive use. methods: in this cro...

Forests in lowland Bolivia suffer from severe deforestation caused by different types of agents and land use activities. We identify three major proximate causes of deforestation. The largest share of deforestation is attributable to the expansion of mechanized agriculture, followed by cattle ranching and small-scale agriculture. We utilize a spatially explicit multinomial logit model to analyz...

• The connections between poverty and reproductive ill health, as expressed through high fertility and perinatal mortality, are multidimensional. Conceptually, poverty is both a determinant and a consequence of reproductive ill health, either directly or through a series of proximate determinants. The links between poverty, low educational attainment, high fertility, and poor child and maternal...

, number 6 , December 2016 :e 20162548 The adverse effects of poverty on health have been well documented. In response, pediatric clinicians have become increasingly focused on mitigating these effects on children’s health. 1 In March 2016, the American Academy of Pediatrics (AAP) released the first-ever policy statement on poverty, calling for pediatricians to screen and address poverty and re...

Area-based strategies have been widely employed in efforts to improve population health and take action on social determinants of health (SDH) and health inequities, including in urban areas where many of the social, economic and environmental factors converge to influence health. Increasingly, these factors are recognized as being part of a complex system, where population health outcomes are ...

Cash crop expansion has been a major land use change in tropical and subtropical regions worldwide. Quantifying the determinants of cash crop expansion should provide deeper spatial insights into the dynamics and ecological consequences of cash crop expansion. This paper investigated the process of cash crop expansion in Hangzhou region (China) from 1985 to 2009 using remotely sensed data. The ...