About the Authors
- Jennifer Stewart Williams
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* E-mail: Jennifer.stewart.williams@epiph.umu.se
Affiliations Department Public Health and Clinical Medicine Epidemiology and Global Health, Umeå University, Umeå, Sweden, Research Centre for Gender, Health and Ageing, Faculty of Health, University of Newcastle, Newcastle, Australia
- Nawi Ng
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Affiliation Department Public Health and Clinical Medicine Epidemiology and Global Health, Umeå University, Umeå, Sweden
- Karl Peltzer
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Affiliations Human Sciences Research Council, Pretoria, South Africa, Department of Psychology, University of the Free State, Bloemfontein, South Africa, ASEAN Institute for Health Development, Mahidol University, Nakhon Pathom, Thailand
- Alfred Yawson
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Affiliation Department of Community Health, University of Ghana, Accra, Ghana
- Richard Biritwum
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Affiliation Department of Community Health, University of Ghana, Accra, Ghana
- Tamara Maximova
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Affiliation National Research Institute of Public Health (FSBI, RAMS), Moscow, Russian Federation
- Fan Wu
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Affiliation Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
- Perianayagam Arokiasamy
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Affiliation International Institute of Population Sciences, Deonar, Mumbai, India
- Paul Kowal
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Affiliations Research Centre for Gender, Health and Ageing, Faculty of Health, University of Newcastle, Newcastle, Australia, World Health Organization Study on global AGEing and adult health, Geneva, Switzerland
- Somnath Chatterji
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Affiliations World Health Organization Study on global AGEing and adult health, Geneva, Switzerland, Surveys, Measurement and Analysis Unit, World Health Organization, Geneva, Switzerland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JSW NN SC. Analyzed the data: JSW NN SC. Wrote the paper: JSW NN SC. Contributed to the design and implementation of the study, data collection and review of the manuscript: KP AY RB TM FW PA PK.