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Table 1 AIDS cases transmitted via various routes in local and immigrant populations

From: Analysis on the trend of AIDS incidence in Zhejiang, China based on the age-period-cohort model (2004–2018)

Variables

Groups

Heterosexual transmission

Homosexual transmission

Others

(N = 15,050)

(N = 11,057)

(N = 1201)

no.

%(95%CI)

no.

%(95%CI)

no.

%(95%CI)

Sex

 Local

Male

7927

52.67 (51.87–53.47)

6795

61.45 (60.54–62.36)

584

48.63 (45.76–51.49)

Female

2812

18.68 (18.06–19.32)

5

0.05 (0.01–0.11)

162

13.49 (11.61–15.56)

 Immigrant

Male

2582

17.16 (16.56–17.77)

4252

38.46 (37.55–39.37)

327

27.23 (24.73–29.84)

Female

1729

11.49 (10.98–12.01)

5

0.05 (0.01–0.11)

128

10.66 (8.97–12.54)

Age groups

 Local

0–20

202

1.34 (1.16–1.54)

552

4.99 (4.59–5.41)

30

2.50 (1.69–3.55)

21–35

2643

17.56 (16.96–18.18)

3853

34.85 (33.96–35.74)

245

20.40 (18.15–22.79)

36–50

3346

22.23 (21.57–22.91)

1681

15.20 (14.54–15.89)

253

21.07 (18.79–23.48)

Over50

4548

30.22 (29.49–30.96)

714

6.46 (6.01–6.93)

218

18.15 (16.01–20.45)

 Immigrant

0–20

195

1.30 (1.12–1.49)

251

2.27 (2.00–2.57)

23

1.92 (1.22–2.86)

21–35

2190

14.55 (13.99–15.13)

2796

25.29 (24.48–26.11)

242

20.15 (17.91–22.53)

36–50

1532

10.18 (9.70–10.67)

1094

9.89 (9.34–10.47)

163

13.57 (11.68–15.64)

Over50

394

2.62 (2.37–2.89)

116

1.05 (0.87–1.26)

27

2.25 (1.49–3.25)

Marital status

 Local

Unmarried

1768

11.75 (11.24–12.27)

4243

38.37 (37.47–39.29)

186

15.49 (13.49–17.66)

Married/Cohabiting

6888

45.77 (44.97–46.57)

1739

15.73 (15.05–16.42)

430

35.80 (33.09–38.59)

Divorced/Separated

1608

10.68 (10.20–11.19)

768

6.95 (6.48–7.44)

94 7.83 (6.37–9.49)

 

Widowed

460

3.06 (2.79–3.34)

39

0.35 (0.25–0.48)

21

1.75 (1.09–2.66)

Unknown

18

0.12 (0.07–0.19)

11

0.10 (0.05–0.18)

15

1.25 (0.70–2.05)

 Immigrant

Unmarried

1152

7.65 (7.23–8.09)

2713

24.54 (23.74–25.35)

147

12.24 (10.44–14.23)

Married/Cohabiting

2390

15.88 (15.30–16.47)

987

8.93 (8.40–9.47)

236

19.65 (17.44–22.01)

Divorced/Separated

648

4.31 (3.99–4.64)

542

4.90 (4.51–5.32)

53

4.41 (3.32–5.73)

Widowed

110

0.73 (0.60–0.88)

11

0.10 (0.05–0.18)

10

0.83 (0.40–1.53)

Unknown

11

0.07 (0.04–0.13)

4

0.04 (0.01–0.09)

9

0.75 (0.34–1.42)

Clinical stage

 Local

Clinical phase I

6347

42.17 (41.38–42.97)

4187

37.87 (36.96–38.78)

512

42.63 (39.81–45.48)

Clinical phase II

1964

13.05 (12.52–13.60)

1534

13.87 (13.23–14.53)

101

8.41 (6.90–10.12)

Clinical phase III

1492

9.91 (9.44–10.40)

699

6.32 (5.88–6.79)

87

7.24 (5.84–8.86)

Clinical phase IV

936

6.22 (5.84–6.62)

380

3.43 (3.10–3.79)

46

3.83 (2.82–5.08)

 Immigrant

Clinical phase I

2861

19.01 (18.39–19.65)

2560

23.15 (22.37–23.95)

312

25.98 (23.52–28.56)

Clinical phase II

899

5.97 (5.60–6.36)

1185

10.72 (10.15–11.31)

94

7.83 (6.37–9.49)

Clinical phase III

352

2.34 (2.10–2.59)

345

3.12 (2.80–3.46)

35

2.91 (2.04–4.03)

Clinical phase IV

199

1.32 (1.15–1.52)

167

1.51 (1.29–1.76)

14

1.17 (0.64–1.95)