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Table 1 The weighted seroprevalence of HSV-2 in participants 18–49 years of age by gender, age group and region in Shandong province, China in May to August, 2016

From: Seroprevalence and associated factors of HSV-2 infection among general population in Shandong Province, China

 

Male

Female

Denominatora (unweighted, weightedb)

[n, %(95% CI)]

[n, %(95% CI)]

Male

Female

Age (years)

 18–24

6, 2.4% (0.0–5.9)

9, 3.2% (0.9–5.4)

253, 852

195, 828

 25–29

12, 1.4% (0.5–2.3)

31, 3.1% (2.2–4.0)

786, 500

914, 499

 30–34

10, 2.5% (0.0–5.2)

33, 6.9% (5.0–8.8)

503, 471

559, 465

 35–39

19, 3.6% (1.4–5.8)

29, 4.6% (2.9–6.3)

566, 575

591, 561

 40–44

27, 3.6% (1.7–5.6)

36, 4.7% (2.1–7.4)

721, 675

742, 668

 45–49

14, 2.3% (0.0–4.7)

28, 3.5% (2.0–5.1)

697, 578

729, 584

Region

 Northwest

6, 1.4% (1.0–1.8)

10, 2.6% (0.7–4.6)

340, 393

349, 358

 Middle

14, 1.4% (1.2–1.6)

33, 2.9% (1.9–4.0)

902, 949

916, 861

 South

28, 1.8% (1.3–2.3)

63, 3.9% (2.5–5.4)

1505, 1469

1582, 1493

 East

40, 6.2% (5.2–7.3)

60, 6.5% (5.1–8.0)

779, 840

883, 893

Total

88, 2.7% (1.1–4.2)

166, 4.2% (3.2–5.3)

3526, 3651

3730, 3605

  1. Abbreviations: CI confidence interval
  2. aDenominator was participants with sex experience and a blood test result
  3. bSelection probability weighting, non-response weighting, and post-stratification weighting were applied to calculate the weighted denominator