RT Journal Article SR Electronic T1 Does greater individual social capital improve the management of hypertension? Cross-national analysis of 61 229 individuals in 21 countries JF BMJ Global Health FD BMJ Publishing Group Ltd SP e000443 DO 10.1136/bmjgh-2017-000443 VO 2 IS 4 A1 Benjamin Palafox A1 Yevgeniy Goryakin A1 David Stuckler A1 Marc Suhrcke A1 Dina Balabanova A1 Khalid F Alhabib A1 Alvaro Avezum A1 Ahmad Bahonar A1 Xiulin Bai A1 Jephat Chifamba A1 Antonio L Dans A1 Rafael Diaz A1 Rajeev Gupta A1 Romaina Iqbal A1 Noorhassim Ismail A1 Manmeet Kaur A1 Mirac V Keskinler A1 Rasha Khatib A1 Annamarie Kruger A1 Iolanthe M Kruger A1 Fernando Lanas A1 Scott A Lear A1 Wei Li A1 Jia Liu A1 Patricio Lopez-Jaramillo A1 Nasheeta Peer A1 Paul Poirier A1 Omar Rahman A1 Rajamohanan K Pillai A1 Sumathy Rangarajan A1 Annika Rosengren A1 Sumathi Swaminathan A1 Andrzej Szuba A1 Koon Teo A1 Yang Wang A1 Andreas Wielgosz A1 Karen E Yeates A1 Afzalhussein Yusufali A1 Salim Yusuf A1 Martin McKee YR 2017 UL http://gh.bmj.com/content/2/4/e000443.abstract AB Introduction Social capital, characterised by trust, reciprocity and cooperation, is positively associated with a number of health outcomes. We test the hypothesis that among hypertensive individuals, those with greater social capital are more likely to have their hypertension detected, treated and controlled.Methods Cross-sectional data from 21 countries in the Prospective Urban and Rural Epidemiology study were collected covering 61 229 hypertensive individuals aged 35–70 years, their households and the 656 communities in which they live. Outcomes include whether hypertensive participants have their condition detected, treated and/or controlled. Multivariate statistical models adjusting for community fixed effects were used to assess the associations of three social capital measures: (1) membership of any social organisation, (2) trust in other people and (3) trust in organisations, stratified into high-income and low-income country samples.Results In low-income countries, membership of any social organisation was associated with a 3% greater likelihood of having one’s hypertension detected and controlled, while greater trust in organisations significantly increased the likelihood of detection by 4%. These associations were not observed among participants in high-income countries.Conclusion Although the observed associations are modest, some aspects of social capital are associated with better management of hypertension in low-income countries where health systems are often weak. Given that hypertension affects millions in these countries, even modest gains at all points along the treatment pathway could improve management for many, and translate into the prevention of thousands of cardiovascular events each year.