Associated factors of pregnancy loss in two urban slums of Nairobi: A generalized estimation equations approach

WHO, 2001 WHO, 1992, 1, 1237 WHO Chen, 2015, Underregistration of neonatal deaths: an empirical study of the accuracy of infantile vital statistics in Taiwan, J Epidemiol Community Health, 52, 289, 10.1136/jech.52.5.289 Malqvist, 2008, Unreported births and deaths, a severe obstacle for improved neonatal survival in low-income countries; a population-based study, BMC Int Health Hum Rights, 8, 1, 10.1186/1472-698X-8-4 Casterline, 1989, Collecting data on pregnancy loss: a review of evidence from the world fertility survey, Stud Fam Plann, 2, 81, 10.2307/1966462 Hill, 2007, Interim measures for meeting needs for health sector data: births, deaths, and causes of death, Lancet, 370, 1726, 10.1016/S0140-6736(07)61309-9 Mahapatra, 2007, Civil registration systems and vital statistics: successes and missed opportunities, Lancet, 370, 1653, 10.1016/S0140-6736(07)61308-7 Lopez, 2007, Keeping count: births, deaths, and causes of death, Lancet, 370, 1744, 10.1016/S0140-6736(07)61419-6 Mberu, 2017, Internal migration, urbanization and slums in sub-Saharan Africa UN Mohamed, 2015, The estimated incidence of induced abortion in Kenya: a cross-sectional study, BMC Pregnancy Childbirth, 15, 185, 10.1186/s12884-015-0621-1 Lawn, 2016, Stillbirths: rates, risk factors, and acceleration towards 2030, Lancet, 387, 587, 10.1016/S0140-6736(15)00837-5 UNICEF WHO, 2014 Efkarpidis, 2004, Case-control study of factors associated with intrauterine fetal deaths, MedGenMed, 6, 53 Bahtiyar, 2008, Stillbirth at term in women of advanced maternal age in the United States: when could the antenatal testing be initiated?, Am J Perinatol, 25, 301, 10.1055/s-2008-1076605 Flenady, 2011, Major risk factors for stillbirth in high-income countries: a systematic review and meta-analysis, Lancet, 377, 1331, 10.1016/S0140-6736(10)62233-7 Liu, 2014, Major risk factors for stillbirth in different trimesters of pregnancy - a systematic review, Taiwan J Obstet Gynecol, 53, 141, 10.1016/j.tjog.2014.04.003 Fretts, 2010, Stillbirth epidemiology, risk factors, and opportunities for stillbirth prevention, Clin Obstet Gynecol, 53, 588, 10.1097/GRF.0b013e3181eb63fc 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 Yan, 2002, Geepack: yet another package for generalized estimating equations, R News, 2, 12 Liang, 1986, Longitudinal data analysis using generalized linear models, Biometrika, 73, 13, 10.1093/biomet/73.1.13 Stekhoven, 2012, Missforest—non-parametric missing value imputation for mixed-type data, Bioinformatics, 28, 112, 10.1093/bioinformatics/btr597 Sterne, 2009, Multiple imputation for missing data in epidemiological and clinical research: potential and pitfalls, BMJ, 338, 10.1136/bmj.b2393 Breiman, 2001, Random forests, Mach Learn, 45, 5, 10.1023/A:1010933404324 Bakibinga, 2014, The effect of enhanced public-private partnerships on maternal, newborn and child health services and outcomes in Nairobi-Kenya: the pamanech quasi-experimental research protocol, BMJ Open, 4, 10.1136/bmjopen-2014-006608 Huang, 2008, Maternal age and risk of stillbirth: a systematic review, CMAJ, 178, 165, 10.1503/cmaj.070150 Lean, 2017, Advanced maternal age and adverse pregnancy outcomes: A systematic review and meta-analysis, PLoS One, 12, 10.1371/journal.pone.0186287 Yogi, 2018, Prevalence and factors associated with abortion and unsafe abortion in Nepal: a nationwide cross-sectional study, BMC Pregnancy Childbirth, 18, 376, 10.1186/s12884-018-2011-y Gordon, 2013, Risk factors for antepartum stillbirth and the influence of maternal age in new south wales australia: A population based study, BMC Pregnancy Childbirth, 13, 12, 10.1186/1471-2393-13-12 Balayla, 2011, Maternal marital status and the risk of stillbirth and infant death: a population-based cohort study on 40 million births in the United States, Womens Health Issues, 21, 361, 10.1016/j.whi.2011.04.001 1995 Islam, 2019, Risk factors for pregnancy related complications among urban slum and non-slum women in Bangladesh, BMC Pregnancy Childbirth, 19, 235, 10.1186/s12884-019-2392-6 Khan, 2012, All slums are not equal: maternal health conditions among two urban slum dwellers, Indian J Commun Med, 37, 50, 10.4103/0970-0218.94027 Afshan, 2019, Risk factors and causes of stillbirths among pregnant women in Pakistan, Afr Health Sci, 19, 1507, 10.4314/ahs.v19i1.24