Table 1 The distribution of PLWH with virologic failure in ART in the genetic transmission networks

 Male

1.0 (Ref.)

 Female

0.91(0.69–1.20)

  ≤ 15

1.0 (Ref.)

 15 ~ 40

0.98(0.63–1.53)

 >40

0.90(0.55–1.49)

 Employed

1.0 (Ref.)

 Peasant

1.24(0.62–2.45)

 Students and children

1.40(0.62–3.16)

 Unknown

–

 Married

1.0 (Ref.)

 Single

0.72(0.52–1.02)

 Widowed or Divorced

0.50(0.25–0.99) **

 Unknown

–

 Han and others

1.0 (Ref.)

 Yi

1.48(0.30–7.36)

 Illiteracy

1.0 (Ref.)

 Primary school

1.24(0.94–1.64)

 Secondary or above

0.67(0.31–1.43)

 Heterosexual behaviors

1.0 (Ref.)

 Drug injection

1.12(0.83–1.50)

 Heterosexual behaviors and drug injection

0.93(0.63–1.39)

 Mother to child

1.06(0.67–1.67)

  ≤ 200

1.0 (Ref.)

 201 ~ 500

0.71(0.50–1.03)

 >500

0.81(0.55–1.21)

 Unknown

–

 1000 ~ 10,000

1.0 (Ref.)

 10,000 ~ 50,000

1.05(0.75–1.48)

 >50,000

0.97(0.67–1.41)

 HIV

1.0 (Ref.)

 AIDS

1.06(0.81–1.40)

 Unknown

–

  < 3

1.0 (Ref.)

 3–5

0.99(0.65–1.50)

  > 5

0.78(0.56–1.10)

 Had never used illicit drugs or shared a needle

1.0 (Ref.)

 Had shared a needle 1 ~ 4 times

0.97(0.71–1.31)

 Had shared a needle ≥5 times

1.40(1.01–1.96) **

 0

1.0 (Ref.)

 1 ~ 4

1.10(0.81–1.50)

  ≥ 5

0.97(0.67–1.39)

 Never

1.0 (Ref.)

 Ever

1.25(0.92–1.69)

  ≤ 12

1.0 (Ref.)

 12 ~ 36

0.71(0.49–1.04)

 >36

0.70(0.47–1.04)

 Unknown

–

 TDF + 3TC + EFV/NVP

1.0 (Ref.)

 AZT + 3TC + EFV/NVP

1.17(0.83–1.64)

 LPV + 3TC + AZT/TDF

1.08(0.52–2.24)

 Unknown

–

 Never

1.0 (Ref.)

 Ever

1.09(0.69–1.74)

 Unknown

–

 No

1.0 (Ref.)

 Yes

1.22(0.89–1.60)

 No

1.0 (Ref.)

 Yes

1.18(0.89–1.56)

 No

1.0 (Ref.)

 Yes

1.05(0.71–1.54)

 No

1.0 (Ref.)

 Yes

2.32(0.66–8.13)