Predictors of migration in an HIV hyper-endemic rural South African community: evidence from a population-based cohort (2005–2017)

Table 2 Trends of migration rates by year (2005–2017)

Year	Number of out-migration events	Person-years	Migration rate (per 100 person-years)	95% CI
2005	3908	32,340	12.08	11.71 – 12.47
2006	3695	32,604	11.33	10.97 – 11.70
2007	3884	32,733	11.87	11.50 – 12.24
2008	3510	33,120	10.60	10.25 –10.95
2009	3709	33,771	10.98	10.63 – 11.34
2010	4362	34,262	12.73	12.36 – 13.11
2011	4055	34,355	11.80	11.44 – 12.17
2012	4461	33,860	13.17	12.79 – 13.56
2013	3642	33,271	10.95	10.60 – 11.31
2014	3113	33,003	9.43	9.11 – 9.77
2015	3088	32,705	9.44	9.11 – 9.78
2016	3311	31,501	10.51	10.16 – 10.87
2017	3034	25,510	11.89	11.48 – 12.32

ISSN: 1471-2458