Table 2 Univariable and multivariable logistic regression analysis showing the factors associated with the willingness of MSM living with HIV in China to receive the COVID-19 vaccine (n = 944)

Sociodemographic

 Age (Mean ± SD)

1.01(0.98–1.04)

0.53

  ≤ 29

ref

  30–39

1.00(0.58–1.72)

0.99

  ≥ 40

1.14(0.50–2.60)

0.76

 Employment status

  Employed

ref

  Unemployed

0.50(0.17–1.48)

0.21

 Marital status

  Unmarried

1.401(0.67–2.93)

0.37

1.08(0.39–2.97)

0.88

  Engaged or Married

ref

ref

  Separated or Divorced or Widowed

5.10(1.07–24.35)

0.04

5.29(1.02–27.48)

 < 0.05

 Educational level

  High school or lower

ref

 VHigher than high school

1.65(1.02–2.68)

0.04

 Annual income

  ≤ 9000 USD

ref

ref

  > 9000 USD

1.61(0.98–2.66)

0.06

1.70(1.01–2.86)

 < 0.05

 Gender identify

  Male

ref

  Female

-

0.99

  Transgender

0.28(0.06–1.39)

0.12

  Unsure/Other

0.70(0.21–2.37)

0.57

 Sexual orientation

  Homosexual

ref

  Bisexual

0.92(0.52–1.64)

0.79

  Others

0.54(0.23–1.26)

0.16

Perception of susceptibility

 HIV positive members are more likely to get infected with Covid-19

  No

ref

  Yes

1.27(0.58–2.75)

0.55

  Not sure

1.28(0.73–2.26)

0.39

Clinical characteristics

 Have comorbidities

  No

ref

  Yes

1.06(0.49–2.29)

0.89

  Not sure

0.81(0.42–1.57)

0.53

 First CD4 count

  < 500

ref

  ≥ 500

1.04(0.61–1.79)

0.88

  Not sure/don’t remember /not test

1.30(0.68–2.49)

0.43

Sexual behavior

 Had ever taken an HIV self-test

  No

ref

  Yes

1.79(1.10–2.90)

0.02

1.78(1.07–2.95)

0.03

 Had multiple male sexual partners in the last six months

  No

ref

  Yes

0.63(0.38–1.04)

0.07

 Had sex with a female partner in the past six months

  No

ref

  Yes

0.35(0.16–0.74)

 < 0.05

0.40(0.17–0.95)

0.04

 Had stable male sex partner(s) in the past six months

  No

ref

  Yes

1.16(0.69–1.94)

0.577

 Had casual male sex partner(s) in the past six months

  No

ref

  Yes

0.82(0.48–1.39)

0.462

Sexual orientation disclosure

 Ever disclosed to a doctor/nurse

  No

ref

  Yes

3.51(1.50–8.22)

 < 0.05

3.16(1.33–7.50)

 < 0.05

 Ever disclosed to others besides their male partners

  No

ref

  Yes

2.36(1.42–3.90)

 < 0.05

2.18(1.29–3.69)

 < 0.05