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Table 2 Mortality rates for specific causes of death stratified by transmission category

From: A comparative analysis on characteristics and mortalities of four key transmission populations on antiretroviral therapy: a retrospective cohort study in Northwest China

Causes of death

n

py

All-cause

AIDS-related

Non-AIDS-related

External

Unknown

Deaths

WA (95%CI)

Deaths

WA (95%CI)

Deaths

WA (95%CI)

Deaths

WA (95%CI)

Deaths

WA (95%CI)

Total

5942

17,770

118

6.6 (5.2–8.0)

69

3.9 (2.8–5.0)

43

2.4 (1.6–3.3)

5

0.3 (0.0–0.6)

1

0.1 (0.0–0.2)

Homosexuals

4205

12,776

52

2.9 (2.0–3.8)

31

1.7 (1.0–2.4)

17

0.9 (0.4–1.5)

3

0.2 (0.0–0.4)

1

0.1 (0.0–0.2)

Heterosexuals

1358

3669

34

2.1 (1.3–2.9)

18

1.1 (0.5–1.7)

14

0.9 (0.4–1.4)

2

0.1 (0.0–0.3)

–

–

IDUs

85

246

3

0.2 (0.0–0.4)

3

0.2 (0.0–0.4)

–

–

–

–

–

–

Blood and plasma donors

23

83

3

0.1 (0.0–0.3)

–

–

3

0.1 (0.0–0.3)

–

–

–

–

Unknown

271

996

26

1.2 (0.6–1.8)

17

0.8 (0.3–1.3)

9

0.4 (0.1–0.8)

–

–

–

–

  1. py person-years, WA weighted average of crude mortality rate, CI confidence intervals, IDU injecting drug user, HbsAg hepatitis B surface antigen and HCV, hepatitis C virus
  2. WA = (deaths/ py) × (n/5942); deaths/ py = mortality rate