Determinants of transitions in water and sanitation services in two urban slums of Nairobi: A multi-state modeling approach

Angoua, 2018, Barriers to access improved water and sanitation in poor peri-urban settlements of Abidjan, Cˆote d’ivoire, PLoS One, 13, 10.1371/journal.pone.0202928 Cohre, 2008 Isunju, 2011, Socio-economic aspects of improved sanitation in slums: a review, Public Health, 125, 368, 10.1016/j.puhe.2011.03.008 Hove, 2013, The urban crisis in sub-Saharan Africa: a threat to human security and sustainable development, In J Secur Dev, 2, 7, 10.5334/sta.ap Kamau, 2018, Water, sanitation, and hygiene situation in Kenya’s urban slums, J Health Care Poor Underserved, 29, 321, 10.1353/hpu.2018.0022 Mundia, 2016, Gis framework for managing African slum societies: a case of mathare slum in Nairobi, Kenya, 3 Watkins, 2006 Pruss-Ustun, 2019, Burden of disease from inadequate water, sanitation and hygiene for selected adverse health outcomes: an updated analysis with a focus on low- and middle-income countries, Int J Hyg Environ Health, 222, 765, 10.1016/j.ijheh.2019.05.004 WHO, 2019 Pruss-Ustun, 2014, Burden of disease from inadequate water, sanitation and hygiene in low- and middle- income settings: a retrospective analysis of data from 145 countries, Trop Med Int Health, 19, 894, 10.1111/tmi.12329 WHO, 2017 WHO, 2017 Hopewell, 2014, Trends in access to water supply and sanitation in 31 major sub-Saharan African cities: an analysis of DHS data from 2000 to 2012, BMC Public Health, 14, 208, 10.1186/1471-2458-14-208 Silvestri, 2018, Applying transition management for improving sustainability of wash services in informal settlements in sub-Saharan Africa-an exploration, Sustainability, 10, 4052, 10.3390/su10114052 Chikozho, 2019, Leaving no one behind? Analysis of trends in access to water and sanitation services in the slum areas of Nairobi, 2003–2015, J Water Sanitat Hyg Dev, 9, 549, 10.2166/washdev.2019.174 Dianati, 2019, Household air pollution in Nairobi’s slums: a long-term policy evaluation using participatory system dynamics, Sci Total Environ, 660, 1108, 10.1016/j.scitotenv.2018.12.430 Wamukoya, 2020, The Nairobi urban health and demographic surveillance of slum dwellers, 2002–2019: value, processes, and challenges, Global Epidemiol, 2, 100024, 10.1016/j.gloepi.2020.100024 Yu, 2016, A global perspective on drinking-water and sanitation classification: an evaluation of census content, PLoS One, 11, 10.1371/journal.pone.0151645 Government of Kenya: Kenya Environmental Sanitation and Hygiene Strategic Framework (KESSF) Rutstein APHRC Radimer, 1990, Development of indicators to access hunger, J Nutr, 120, 1544, 10.1093/jn/120.suppl_11.1544 Faye, 2011, Hunger and food insecurity in Nairobi’s slums: an assessment using IRT models, J Urban Health, 88, 235, 10.1007/s11524-010-9521-x Mutisya, 2016, Household food (in)security and nutritional status of urban poor children aged 6 to 23 months in Kenya, BMC Public Health, 15 Cox, 1965 Wan, 2016, A comparison of time-homogeneous Markov chain and Markov process multi-state models, Commun Statist, 2, 92 Marshall, 1993, Multi-state models and diabetic retinopathy, Stat Med, 14, 1975, 10.1002/sim.4780141804 Jackson, 2011, Multi-state models for panel data: the msm package for R, J Stat Softw, 38, 1, 10.18637/jss.v038.i08 Mberu, 2017, Internal migration, urbanization and slums in Sub-Saharan Africa Aubrey Simiyu, 2015, Socio-economic dynamics in slums and implications for sanitation sustainability in Kisumu, Kenya Dev Pract, 25, 986, 10.1080/09614524.2015.1073223 Akpakli, 2018, Determinants of access to improved sanitation facilities in rural districts of southern Ghana: evidence from Dodowa health and demographic surveillance site, BMC Res Notes, 11, 473, 10.1186/s13104-018-3572-6 Njeru, 2014, Gender equity and commercialization of public toilet services in Nairobi, Kenya, 17 Mulenga, 2017, Determinants and inequalities in access to improved water sources and sanitation among the Zambian households, Int J Dev Sustain, 6, 746 Tuyet-Hanh, 2016, Household trends in access to improved water sources and sanitation facilities in Vietnam and associated factors: findings from the multiple indicator cluster surveys, 2000–2011, Glob Health Action, 9, 29434, 10.3402/gha.v9.29434 Maskey, 2017, 4, 77 Amiga, 2002 Padi, 2015, An econometric model of factors influencing households’ willingness to pay for improved solid waste management service within the Sekondi–Takoradi metropolis in the western region of Ghana, J Econ Sustain Dev, 16 Banga, 2011, Households’ willingness to pay for improved solid waste collection services in Kampala city, Uganda, J Environ Dev, 20, 428, 10.1177/1070496511426779 Dreibelbis, 2015, The integrated behavioural model for water, sanitation, and hygiene: a systematic review of behavioural models and a framework for designing and evaluating behaviour change interventions in infrastructure-restricted settings, BMC Public Health, 13, 1015, 10.1186/1471-2458-13-1015 WHO, 2017