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. Author manuscript; available in PMC: 2021 Sep 1.
Published in final edited form as: Stat Commun Infect Dis. 2020 Nov 11;12(Suppl 1):20190013. doi: 10.1515/scid-2019-0013

Table 7:

Factors associated with return to care after a gap based on the naïve complete case analysis that ignores the non-outreached patients (CC), the multiple imputations by chained equations method with five imputations (MICE), and the proposed approach (SIPW).

CC MICE SIPW
CSHRa (p-Value) CSHRa (p-Value) CSHRa (p-Value)
Time on ART (per six months) 1.19 (<0.001) 1.24 (<0.001) 1.19 (<0.001)
Gender
 Female & non-pregnant 1.00 (−) 1.00 (−) 1.00 (−)
 Female & pregnant 1.14 (0.204) 1.41 (0.017) 1.14 (0.182)
 Male 1.08 (0.274) 1.16 (0.011) 1.15 (0.080)
Ageb (per 10 years) 1.06 (0.140) 1.07 (0.012) 1.09 (0.060)
CD4b (per 100 cell/μL) 0.98 (0.422) 1.00 (0.633) 0.99 (0.535)
HIV status disclosed 1.01 (0.939) 1.03 (0.754) 1.01 (0.936)
Travel time to clinic >30′ 0.81 (0.005) 0.91 (0.001) 0.81 (0.008)
Level of care
 Secondary/Tertiary 1.00 (−) 1.00 (−) 1.00 (−)
 Primary 1.37 (<0.001) 1.09 (0.263) 1.28 (0.003)
a

Cause-specific hazard ratio.

b

At ART initiation.