Skip to main content
Log in

Health Selection, Migration, and HIV Infection in Malawi

  • Published:
Demography

Abstract

Despite its importance in studies of migrant health, selectivity of migrants—also known as migration health selection—has seldom been examined in sub-Saharan Africa (SSA). This neglect is problematic because several features of the context in which migration occurs in SSA—very high levels of HIV, in particular—differ from contextual features in regions that have been studied more thoroughly. To address this important gap, we use longitudinal panel data from Malawi to examine whether migrants differ from nonmigrants in pre-migration health, assessed via SF-12 measures of mental and physical health. In addition to overall health selection, we focus on three more-specific factors that may affect the relationship between migration and health: (1) whether migration health selection differs by destination (rural-rural, rural-town, and rural-urban), (2) whether HIV infection moderates the relationship between migration and health, and (3) whether circular migrants differ in pre-migration health status. We find evidence of the healthy migrant phenomenon in Malawi, where physically healthier individuals are more likely to move. This relationship varies by migration destination, with healthier rural migrants moving to urban and other rural areas. We also find interactions between HIV-infected status and health: HIV-infected women moving to cities are physically healthier than their nonmigrant counterparts.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1

Similar content being viewed by others

Notes

  1. Nauman et al. (2015) referred to this phenomenon as the “midnight train effect” instead of “salmon bias” because it is often the persons least fit for the trip in the first place who return to origin, whereas for salmon, those who make it back to origin are the most fit.

  2. Between 1998 and 2004, the MLSFH was known as the Malawi Diffusion and Ideational Change Project (MDICP).

  3. Most migrants moving internationally were MLSFH respondents from the central region, Mchinji, which boarders on Zambia, and moved a relatively short distance across the border.

  4. Although the MHM study traced migrants who were interviewed in MLSFH 2004 and migrated afterward, the MLSFH did not include SF-12 scores until 2006. Therefore, these migrants are not included in the analysis here.

  5. We also examined an alternative measure of return migration, living outside the current residence for six months or more since age 15. Analysis of this measure of return migration yielded results that were not substantively different.

  6. We also include a quadratic measure of age to test for a nonlinear relationship with future migration.

  7. We also examined whether individuals who migrated previously have different health and are more likely to move again. To do so, we ran regressions similar to those in Step 1, but ran them separately for each year (2006 and 2008) instead of using pooled random-effects regressions, and included measures of previous migration (lived outside the district for one month or more in the past year, and lived outside the current residence for six months or more since age 15). We also included interactions between these previous migration measures and both mental and physical health, which test whether those who previously migrated and have different health are more likely to move again. The results (Tables 7 and 8 in the appendix) show that previous migrants do not have greater odds of moving again (for either measure of migration), and the interactions between previous migration and health are not statistically significant in any of the models.

  8. The MLSFH survey that included information on return migration (staying outside the district for one month or more in the past year) was administered separately from the HIV test and measure of SF-12 score. As a result, fewer respondents answered the question on previous migration, and our overall sample size for this analysis is reduced (n = 2,840). We compare the characteristics of individuals in the full sample compared with the sample of return migration (Table 9 in the appendix) and find no statistically significant differences in SF-12 health status or HIV infection, although there are differences in gender and age.

References

  • Agadjanian, V., Yabiku, S. T., & Cau, B. (2011). Men’s migration and women’s fertility in rural Mozambique. Demography, 48, 1029–1048.

    Article  Google Scholar 

  • Anglewicz, P. (2012). Migration, marital change and HIV infection in Malawi. Demography, 49, 239–265.

    Article  Google Scholar 

  • Anglewicz, P., Adams, J., Obare, F., Kohler, H.-P., & Watkins, S. (2009). The Malawi Diffusion and Ideational Change Project 2004–06: Data collection, data quality, and analysis of attrition. Demographic Research, 20(article 21), 503–540. https://doi.org/10.4054/DemRes.2009.20.21

  • Anglewicz, P., & Reniers, G. (2014). HIV status, gender, and marriage dynamics among adults in rural Malawi. Studies in Family Planning, 45, 415–428.

  • Anglewicz, P., VanLandingham, M., Manda-Taylor, L., & Kohler, H.-P. (2016). Migration and HIV infection in Malawi. AIDS, 30, 2099–2105.

    Article  Google Scholar 

  • Anglewicz, P., VanLandingham, M., Manda-Taylor, L., & Kohler, H.-P. (2017). Cohort profile: Internal migration in sub-Saharan Africa—The Migration and Health in Malawi (MHM) Study. BMJ Open, 7(5), e014799. https://doi.org/10.1136/bmjopen-2016-014799

    Google Scholar 

  • Arnoldo, C. (2004). Ethnicity and marriage patterns in Mozambique. African Population Studies, 19(1), 143–164.

    Google Scholar 

  • Barrios, S., Bertinelli, L., & Strobl, E. (2006). Climatic change and rural-urban migration: The case of sub-Saharan Africa. Journal of Urban Economics, 60, 357–371.

    Article  Google Scholar 

  • Bignami-Van Assche, S., Reniers, G., & Weinreb, A. A. (2003). An assessment of the KDICP and MDICP data quality: Interviewer effects, question reliability and sample attrition. Demographic Research, Special Collection, 1(article 2), 31–76. https://doi.org/10.4054/DemRes.2003.S1.2

    Article  Google Scholar 

  • Boerma, J. T., Urassa, M., Nnko, S., Ng’weshemi, J., Isingo, R., Zaba, B., & Mwaluko, G. (2002). Sociodemographic context of the AIDS epidemic in a rural area in Tanzania with a focus on people’s mobility and marriage. Sexually Transmitted Infections, 78(Suppl. 1), i97–i105.

    Article  Google Scholar 

  • Brandt, R. (2009). The mental health of people living with HIV/AIDS in Africa: A systematic review. African Journal of AIDS Research, 8, 123–133.

    Article  Google Scholar 

  • Brockerhoff, M. (1990). Rural-to-urban migration and child survival in Senegal. Demography, 27, 601–616.

    Article  Google Scholar 

  • Brockerhoff, M. (1995a). Fertility and family planning in African cities: The impact of female migration. Journal of Biosocial Science, 27, 347–358.

    Article  Google Scholar 

  • Brockerhoff, M. (1995b). Child survival in big cities: The disadvantages of migrants. Social Science & Medicine, 40, 1371–1383.

    Article  Google Scholar 

  • Brockerhoff, M., & Biddlecom, A. E. (1999). Migration, sexual behavior and the risk of HIV in Kenya. International Migration Review, 33, 833–856.

    Article  Google Scholar 

  • Brockerhoff, M., & Eu, H. (1993). Demographic and socioeconomic determinants of female rural to urban migration in sub-Saharan Africa. International Migration Review, 27, 557–577.

    Article  Google Scholar 

  • Chalasani, S., Mensch, B. S., & Hewett, P. C. (2013, April). Migration among adolescents from rural Malawi. Paper presented at the Annual Meeting of the Population Association of America, New Orleans, LA.

  • Chattopadhyay, A., White, M. J., & Debpuur, C. (2006). Migrant fertility in Ghana: Selection versus adaptation and disruption as causal mechanisms. Population Studies, 60, 189–203.

    Article  Google Scholar 

  • Chen, J. (2011). Internal migration and health: Re-examining the healthy migrant phenomenon in China. Social Science & Medicine, 72, 1294–1301.

    Article  Google Scholar 

  • Chimwaza, A. F., & Watkins, S. C. (2004). Giving care to people with symptoms of AIDS in rural sub-Saharan Africa. AIDS Care, 16, 795–807.

    Article  Google Scholar 

  • Chirwa, W. C. (1997). Migrant labor, sexual networking and multi-partnered sex in Malawi. Health Transition Review, 7(S3), 5–15.

    Google Scholar 

  • Clark, S. J., Collinson, M. A., Kahn, K., Drullinger, K., & Tollman, S. M. (2007). Returning home to die: Circular labour migration and mortality in South Africa. Scandinavian Journal of Public Health, 35(Suppl. 69), 35–44.

    Article  Google Scholar 

  • Coast, E. (2006). Local understandings of, and responses to, HIV: Rural-urban migrants in Tanzania. Social Science & Medicine, 63, 1000–1010.

    Article  Google Scholar 

  • Coffee, M., Garnett, G., Mlilo, M., Voeten, H., Chandiwana, S., & Gregson, S. (2005). Patterns of movement and risk of HIV infection in rural Zimbabwe. Journal of Infectious Diseases, 191(Suppl. 1), 159–167.

    Article  Google Scholar 

  • Collinson, M. A., Tollman, S. M., & Kahn, K. (2007). Migration, settlement change and health in post-apartheid South Africa: Triangulating health and demographic surveillance with national census data. Scandinavian Journal of Public Health, 35(Suppl. 69), 77–84.

    Article  Google Scholar 

  • Collinson, M. A., White, M. J., Bocquier, P., McGarvey, S. T., Afolabi, S. A., Clark, S. J., . . . Tolman, S. M. (2014). Migration and the epidemiological transition: Insights from the Agincourt sub-district of northeast South Africa. Global Health Action, 7(l). https://doi.org/10.3402/gha.v7.23514

  • Englund, H. (2002). The village in the city, the city in the village: Migrants in Lilongwe. Journal of Southern African Studies, 28, 137–154.

    Article  Google Scholar 

  • Floyd, S., Crampin, A. C., Glynn, J. R., Mwenebabu, M., Mnkhondia, S., Ngwira, B., . . . Fine, P. E. M., (2008). The long-term social and economic impact of HIV on the spouses of infected individuals in northern Malawi. Tropical Medicine & International Health, 13, 520–531.

  • Ford, K., & Hosegood, V. (2005). AIDS mortality and the mobility of children in KwaZulu Natal, South Africa. Demography, 42, 757–768.

    Article  Google Scholar 

  • Freeman, M., Nkomo, N., Kafaar, Z., & Kelly, K. (2008). Mental disorder in people living with HIV/AIDS in South Africa. South African Journal of Psychology, 38, 489–500.

    Article  Google Scholar 

  • Gandhi, S. K., Salmon, J. W., Zhao, S. Z., Lambert, B. L., Gore, P. R., & Conrad, K. (2001). Psychometric evaluation of the 12-item Short-Form Health Survey (SF-12) in osteoarthritis and rheumatoid arthritis clinical trials. Clinical Therapeutics, 23, 1080–1098.

    Article  Google Scholar 

  • Gelderblom, D., & Kok, P. C. (1994). Urbanization: South Africa’s challenge: Volume 1, Dynamics. Pretoria, South Africa: HSRC Publishers.

    Google Scholar 

  • Gill, S., Butterworth, P., Rodgers, B., & Mackinnon, A. (2007). Validity of the mental health component of the 12-item Short-Form Health Survey (MCS-12) as a measure of common mental disorders in the general population. Psychiatry Research, 152, 63–71.

    Article  Google Scholar 

  • Ginsburg, C., Bocquier, P., Béguy, D., Afolabi, S., Augusto, O., Derra, K., . . . Collinson, M. A. (2016). Healthy or unhealthy migrants? Identifying internal migration effects on mortality in Africa using health and demographic surveillance systems of the INDEPTH network. Social Science & Medicine, 164, 59–73.

  • Githeko, A. K., Lindsay, S. W., Confalonieri, U. E., & Patz, J. A. (2000). Climate change and vector-borne diseases: A regional analysis. Bulletin of the World Health Organization, 78, 1136–1147.

    Google Scholar 

  • Gregory, R., Isingo, R., Marston, M., Urassa, M., Changalucha, J., Ndege, M., . . . Zaba, B. (2007, March). HIV and marital outcomes: Dissolution and remarriage in Kisesa, Tanzania. Paper presented at the Annual Meeting of the Population Association of America, New York, NY.

  • Gregson, S., Mushati, P., & Nyamukapa, C. (2007). Adult mortality and erosion of household viability in AIDS-afflicted towns, estates, and villages in eastern Zimbabwe. Journal of Acquired Immune Deficiency Syndromes, 44, 188–195.

    Article  Google Scholar 

  • Guilmoto, C. Z. (1998). Institutions and migrations: Short-term versus long-term moves in rural west Africa. Population Studies, 52, 85–103.

    Article  Google Scholar 

  • Gushulak, B. D., & MacPherson, D. W. (2011). Health aspects of the pre-departure phase of migration. PLoS Medicine, 8(5), e1001035. https://doi.org/10.1371/journal.pmed.1001035

    Article  Google Scholar 

  • Jasso, G., Massey, D. S., Rosenzweig, M. R., & Smith, J. P. (2004). Immigrant health: Selectivity and acculturation. In N. B. Anderson, R. A. Bulatao, & B. Cohen (Eds.), Critical perspectives on racial and ethnic differences in health in late life (pp. 227–266). Washington, DC: National Academies Press.

    Google Scholar 

  • Jenkinson, C., Chandola, T., Coulter, A., & Bruster, S. (2001). An assessment of the construct validity of the SF-12 summary scores across ethnic groups. Journal of Public Health, 23, 187–194.

    Article  Google Scholar 

  • Johnson, C. L., & Appleton, C. C. (2000, February). Schistosomiasis and rural-urban migration. Abstract presented at the Annual Conference of the Epidemiological Society of Southern Africa, East London, UK.

  • Kahn, K., Collinson, M., Tollman, S., Wolff, B., Garenne, M., & Clark, S. (2003, June). Health consequences of migration: Evidence from South Africa’s rural northeast (Agincourt). Paper prepared for Conference on African Migration in Comparative Perspective, Johannesburg, South Africa.

  • Kahn, K., Tollman, S. M., Collinson, M. A., Clark, S. J., Twine, R., Clark, B. D., . . . Garenne, M. L. (2007). Research into health, population and social transitions in rural South Africa: Data and methods of the Agincourt Health and Demographic Surveillance System. Scandinavian Journal of Public Health, 35(Suppl. 69), 8–20.

  • Kohler, H.-P., Watkins, S. C., Behrman, J. R., Anglewicz, P., Kohler, I. V., Thornton, R. L., . . . Kalilani-Phiri, L. (2015). Cohort profile: The Malawi Longitudinal Study of Families and Health (MLSFH). International Journal of Epidemiology, 44, 394–404.

  • Kohler, I. V., Payne, C. F., Bandawe, C., & Kohler, H.-P. (2017). The demography of mental health among mature adults in a low-income high-HIV-prevalence context. Demography, 54, 1529–1558.

    Article  Google Scholar 

  • Lagarde, E., Schim van der Loeff, M. S., Enel, C., Holmgren, B., Dray-Spira, R., Pison, G., . . . Mecora Group. (2003). Mobility and the spread of human immunodeficiency virus into rural areas of west Africa. International Journal of Epidemiology, 32, 744–752.

  • Landale, N. S., Oropesa, R. S., & Gorman, B. K. (2000). Migration and infant death: Assimilation or selective migration among Puerto Ricans? American Sociological Review, 65, 888–909.

    Article  Google Scholar 

  • Lee, B. S. (1992). The influence of rural-urban migration on migrant’s fertility behavior in Cameroon. International Migration Review, 26, 1416–1447.

    Article  Google Scholar 

  • Li, X., Zhang, L., Stanton, B., Fang, X., Xiong, Q., & Lin, D. (2007). HIV/AIDS-related sexual risk behaviors among rural residents in China: Potential role of rural-to-urban migration. AIDS Education and Prevention, 19, 396–407.

    Article  Google Scholar 

  • Lopman, B. A., Nyamukapa, C., Hallett, T. B., Mushati, P., Spark-du Preez, N., Kurwa, F., . . . Gregson, S. (2009). Role of widows in the heterosexual transmission of HIV in Manicaland, Zimbabwe, 1998– 2003. Sexually Transmitted Infections, 85, i41–i48.

  • Lu, Y. (2008). Test of the “healthy migrant hypothesis”: A longitudinal analysis of health selectivity of internal migration in Indonesia. Social Science & Medicine, 67, 1331–1339.

    Article  Google Scholar 

  • Lu, Y. (2010). Rural-urban migration and health: Evidence from longitudinal data in Indonesia. Social Science & Medicine, 70, 412–419.

  • Lu, Y., & Qin, L. (2014). Healthy migrant and salmon bias hypotheses: A study of health and internal migration in China. Social Science & Medicine, 102, 41–48.

    Article  Google Scholar 

  • Luke, N., Xu, H., Mberu, B. U., & Goldberg, R. E. (2012). Migration experience and premarital sexual initiation in urban Kenya: An event history analysis. Studies in Family Planning, 43, 115–126.

    Article  Google Scholar 

  • Luo, X., George, M. L., Kakouras, I., Edwards, C. L., Pietrobon, R., Richardson, W., & Hey, L. (2003). Reliability, validity, and responsiveness of the short form 12-item survey (SF-12) in patients with back pain. Spine, 28, 1739–1745.

    Google Scholar 

  • Lurie, M. N., Williams, B. G., Zuma, K., Mkaya-Mwamburi, D., Garnett, G., Sturm, A. W., . . . Abdool Karim, S. S. (2003). The impact of migration on HIV-1 transmission in South Africa: A study of migrant and nonmigrant men and their partners. Sexually Transmitted Diseases, 30, 149–156.

  • Mberu, B., & White, M. (2011). Internal migration and health: Premarital sexual initiation in Nigeria. Social Science & Medicine, 72, 1284–1293.

    Article  Google Scholar 

  • Mtika, M., & Doctor, H. (2002). Matriliny, patriliny, and wealth flow variations in rural Malawi. African Sociological Review, 6(2), 71–97.

    Article  Google Scholar 

  • Myroniuk, T. W. (2017). Marital dissolutions and the health of older individuals in a rural African context. Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 72, 656–664.

    Google Scholar 

  • National Statistical Office (NSO), & ICF Macro. (2011). Malawi Demographic and Health Survey 2010. Zomba, Malawi: NSO/Malawi and ICF Macro.

    Google Scholar 

  • Nauman, E., VanLandingham, M., & Anglewicz, P. (2016). Migration, urbanization and health. In M. White (Ed.), The handbook of migration and population distribution (pp. 451–463). Dordrecht, the Netherlands: Springer.

  • Nauman, E., VanLandingham, M., Anglewicz, P., Patthavanit, U., & Punpuing, S. (2015). Rural-to-urban migration and changes in health among young adults in Thailand. Demography, 52, 233–257.

  • Obare, F., Fleming, P., Anglewicz, P., Thornton, R., Martinson, F., Kapatuka, A., . . . Kohler, H.-P. (2009). Acceptance of repeat population-based voluntary counselling and testing for HIV in rural Malawi. Sexually Transmitted Infections, 85, 139–144.

    Article  Google Scholar 

  • Oucho, J. O., & Gould, W. T. S. (1993). Internal migration, urbanization, and population distribution. In K. A. Foote, K. H. Hill, & L. G. Martin (Eds.), Demographic change in sub-Saharan Africa (pp. 256–296). Washington, DC: National Research Council.

  • Palloni, A., & Arias, E. (2004). Paradox lost: Explaining the Hispanic adult mortality advantage. Demography, 41, 385–415.

    Article  Google Scholar 

  • Palloni, A., & Morenoff, J. D. (2001). Interpreting the paradoxical in the Hispanic paradox: Demographic and epidemiologic approaches. Annals of the New York Academy of Sciences, 954, 140–174.

    Article  Google Scholar 

  • Pison, G., Le Guenno, B., Legarde, E., Enel, C., & Seck, C. (1993). Seasonal migration: A risk factor for HIV in rural Senegal. Journal of Acquired Immune Deficiency Syndrome, 6, 196–200.

  • Porter, L., Hao, L. X., Bishai, D., Serwadda, D., Wawer, M. J., Lutalo, T., & Gray, R. (2004). HIV status and union dissolution in sub-Saharan Africa: The case of Rakai, Uganda. Demography, 41, 465–482.

    Article  Google Scholar 

  • Posel, G. (2003, June). Have migration patterns in post-apartheid South Africa changed? Paper presented at the Conference on African Migration in Comparative Perspective, Johannesburg, South Africa.

  • Reed, H. E. (2013). Moving across boundaries: Migration in South Africa, 1950–2000. Demography, 50, 71–95.

    Article  Google Scholar 

  • Reed, H. E., Andrzejewski, C. S., & White, M. J. (2010). Men’s and women’s migration in coastal Ghana: An event history analysis. Demographic Research, 22(article 25), 771–812. https://doi.org/10.4054/DemRes.2010.22.25

    Article  Google Scholar 

  • Reniers, G. (2003). Divorce and remarriage in rural Malawi. Demographic Research, S1(article 6), 175–206. https://doi.org/10.4054/DemRes.2003.S1.6

    Article  Google Scholar 

  • Rokicki, S., Montana, L., & Fink, G. (2014). Impact of migration on fertility and abortion: Evidence from the Household and Welfare Study of Accra. Demography, 51, 2229–2254.

    Article  Google Scholar 

  • Roux, N., & van Tonder, L. (2006). Migration and health in South Africa. In P. Kok, D. Gelderblom, & J. van Zyl (Eds.), Migration in South and southern Africa: Dynamics and determinants (pp. 120–146). Cape Town, South Africa: HSRC Press.

    Google Scholar 

  • Schuyler, A. C., Edelstein, Z. R., Mathur, S., Sekasanvu, J., Nalugoda, F., Gray, R., . . . Santelli, J. S. (2015). Mobility among youth in Rakai, Uganda: Trends, characteristics, and associations with behavioural risk factors for HIV. Global Public Health, 12, 1033–1050. https://doi.org/10.1080/17441692.2015.1074715

  • Ssengonzi, R., De Jong, G., & Stokes, S. (2002). The effect of female migration on infant and child survival in Uganda. Population Research and Policy Review, 21, 403–431.

  • Turra, C. M., & Elo, I. T. (2008). The impact of salmon bias on the Hispanic mortality advantage: New evidence from Social Security data. Population Research and Policy Review, 27, 515–530.

    Article  Google Scholar 

  • UNAIDS. (2016). HIV and AIDS estimates (2015), Malawi. Retrieved from http://www.unaids.org/en/regionscountries/countries/malawi

  • United Nations. (2014). World urbanization prospects: The 2014 revision. New York, NY: United Nations Department of Economics and Social Affairs.

  • Urassa, M., Boerma, J. T., Isingo, R., Ngalula, J., Ng’weshemi, J., Mwaluko, G., & Zaba, B. (2001). The impact of HIV/AIDS on mortality and household mobility in rural Tanzania. AIDS, 15, 2017–2023.

    Article  Google Scholar 

  • Vearey, J. (2008). Migration, access to ART, and survivalist livelihood strategies in Johannesburg. African Journal of AIDS Research, 7, 361–374.

    Article  Google Scholar 

  • Ware, J. E., Jr., Gandek, B., Kosinski, M., Aaronson, N. K., Apolone, G., Brazier, J., . . . Thunedborg, K. (1998). The equivalence of SF-36 summary health scores estimated using standard and country-specific algorithms in 10 countries: Results from the IQOLA Project. Journal of Clinical Epidemiology, 51, 1167–1170.

  • Ware, J. E., Jr., Kosinski, M., & Keller, S. D. (1996). A 12-item Short-Form Health Survey: Construction of scales and preliminary tests of reliability and validity. Medical Care, 34, 220–233.

  • Watkins, S., Behrman, J. R., Kohler, H.-P., & Zulu, E. M. (2003). Introduction to Research on demographic aspects of HIV/AIDS in rural Africa. Demographic Research, S1(article 1), 1–30. https://doi.org/10.4054/DemRes.2003.S1.1

    Article  Google Scholar 

  • Watts, S. J. (1984). Marriage migration, a neglected form of long-term mobility: A case study from Ilorin, Nigeria. International Migration Review, 17, 682–698.

    Article  Google Scholar 

  • Weine, S. M., & Kashuba, A. B. (2012). Labor migration and HIV risk: A systematic review of the literature. AIDS and Behavior, 16, 1605–1621.

    Article  Google Scholar 

  • White, M. J., & Lindstrom, D. P. (2005). Internal migration. In D. L. Poston, Jr. & M. Micklin (Eds.), Handbook of population (pp. 311–346). New York, NY: Springer.

  • Wilson, M. E. (1995). Infectious diseases: An ecological perspective. BMJ, 311, 1681–1684.

    Article  Google Scholar 

  • Yabiku, S. T., Agadjanian, V., & Sevoyan, A. (2010). Husbands’ labour migration and wives’ autonomy, Mozambique 2000–2006. Population Studies, 64, 293–306.

    Article  Google Scholar 

  • Yang, X., Derlega, V. J., & Luo, H. (2007). Migration, behaviour change and HIV/STD risks in China. AIDS Care, 19, 282–288.

    Article  Google Scholar 

  • Zimmerman, C., Kiss, L., & Hossain, M. (2011). Migration and health: A framework for 21st century policy-making. PLoS Medicine, 8(5), e1001034. https://doi.org/10.1371/journal.pmed.1001034

    Article  Google Scholar 

Download references

Acknowledgments

The authors thank Invest in Knowledge Initiative, which collected data for the MHM and MLSFH. We are also very grateful to the reviewers for their very insightful and helpful comments. This research was funded by National Institute of Child Health and Development (NICHD) (MHM Grant No. R21HD071471-01; MLSFH Grant Nos. R03 HD05 8976, R21 HD050652, R01 HD044228, R01 HD053781, and R24 HD-044964).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Philip Anglewicz.

Appendix

Appendix

Fig. 2
figure 2

Predictive margins of the probability of migration at SF-12 PCS of 20–70, by gender

Table 7 Logistic regression results for previous migration, measured as lived outside the district for one or more months in past year
Table 8 Logistic regression results for previous migration, measured as lived outside the current residence for six or more months since age 15
Table 9 Pre-migration background characteristics for individuals in the return migration sample compared with the full sample: MLSFH men and women, 2006 and 2008

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Anglewicz, P., VanLandingham, M., Manda-Taylor, L. et al. Health Selection, Migration, and HIV Infection in Malawi. Demography 55, 979–1007 (2018). https://doi.org/10.1007/s13524-018-0668-5

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13524-018-0668-5

Keywords

Navigation