Cost and quality of life analysis of HIV self-testing and facility-based HIV testing and counselling in Blantyre, Malawi

Table 6 Multivariate analysis exploring relationship between modality of HIV testing and EQ-5D utility scores^a

		EQ-5D Utility Score (Zimbabwean Tariff)		EQ-5D Utility Score (UK Tariff)^b
		Model 1 (n = 1240)	Model 2 (n = 1237)	Model 1 (n = 1240)	Model 2 (n = 1237)
		Coef (95 % CI)	Coef (95 % CI)	Coef (95 % CI)	Coef (95 % CI)
Mode of HIV testing	Control clusters: Facility HTC	Ref	Ref	Ref	Ref
	Intervention clusters: Facility HTC	-0 · 012 (-0 · 038, 0 · 014)	-0 · 011 (-0 · 037, 0 · 015)	-0 · 145 (-0 · 055, 0 · 026)	-0 · 012 (-0 · 053, 0 · 029)
	Intervention clusters: HIVST	0 · 043 (0 · 018, 0 · 068)	0 · 046 (0 · 022, 0 · 070)	0 · 059 (0 · 026, 0 · 092)	0 · 065 (0 · 031, 0 · 099)
HIV test result	HIV negative	Ref	Ref	Ref	Ref
HIV test result	HIV positive	-0 · 054 (-0 · 077, -0 · 031)	-0 · 048 (-0 · 073, -0 · 024)	-0 · 076 (-0 · 112, -0 · 040)	-0 · 068 (-0 · 105, -0 · 031)

Model 1: adjusted for exposure, HIV test result, age and sex
Model 2: additionally adjusted for marital status, educational attainment, income and wealth quintile
Missing data for HIV test result: 1; missing data for educational attainment: 1; missing data for socio-economic position: 2
^aFindings from OLS estimator
^bFindings from sensitivity analysis

ISSN: 1741-7015