The patient voice: a survey of worries and anxieties during health system transition in HIV services in Vietnam

Table 2 ORs and 95% CIs for not having a SHI card: regression results

	Univariate model		Multivariate model^a (n = 1020)
	OR (95% CI)	p-value	OR (95% CI)	p-value
Sex
Male	1.00	0.21
Female	0.82 (0.59–1.12)
Age
< 40 years old	1.48 (1.09–2.03)	0.01	1.46 (1.02–2.08)^d	0.04
≥ 40 years old	1.00		1.00
History of IDU
No	1.35 (0.90–2.01)	0.14
Yes	1.00
Duration of receiving HIV services at NHTD
< 5 years	1.00	0.20
5–9 years	0.92 (0.57–1.48)
≥ 10 years	0.64 (0.36–1.14)
Marital status
Married	1.00	0.02	1.00	0.04
Not married	1.74 (1.09–2.77)		1.64 (1.02–2.62)^d
Residence
Hanoi	1.00	0.31
Provinces around Hanoi	0.99 (0.66–1.48)
Other provinces	0.76 (0.53–1.09)
Educational attainment^b
Low	0.70 (0.44–1.12)	0.23
Middle	1.05 (0.71–1.57)
High	1.00
Employment
Not employed	1.13 (0.74–1.72)	0.32
Employed	1.00
Retired	0.49 (0.17–1.39)
Individual income^c
Low	1.12 (0.66–1.90)	0.59
Middle	1.26 (0.80–1.97)
High	1.00
Disclosure of HIV status
No	1.91 (1.00–3.64)	0.05
Yes	1.00

OR odds ratio, 95% CI 95% confidence interval, IDU injection drug use, NHTD National Hospital for Tropical Diseases, SHI social health insurance
^aVariables with p-values < 0.05 in the univariate analysis were used for adjustment
^bEducational attainment: low: never went to school, primary school, or junior high school; middle: high school; high: vocational school/college or university
^cIndividual income: low: < 1,500,000 VND; middle: 1,500,000–4,999,999 VND; high: ≥5,000,000 VND
^dAge (< 40 years old) (OR = 1.47, 95% CI: 1.02–2.12 vs. ≥40 years old) and not being married (OR = 1.66, 95% CI: 1.01–2.72 vs. being married) were associated with not having a SHI card (p-values of 0.040 and 0.045, respectively) in the multivariate model using stepwise selection method for all variables (inclusion and exclusion criteria = 0.2 for each)

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