Table 1 Number and duration of recorded contacts per participant
Characteristics | Number of participants | Contact number | Contact duration |
|---|---|---|---|
Mean (median; IQR) | Mean (median; IQR) | ||
Overall | 354 | 2.3 (2.0; 1.0, 3.0) | 7.0 (5.0; 1.0, 10.0) |
Age of participant | |||
0–19 | 53 | 2.3 (2.0; 2.0, 3.0) | 7.5 (7.1; 1.2, 12.0) |
20–24 | 141 | 2.4 (2.0; 1.0, 3.0) | 7.0 (6.8; 1.8, 10.0) |
25–29 | 79 | 2.0 (2.0; 1.0, 3.0) | 7.9 (6.9; 0.8, 10.0) |
30–34 | 36 | 2.8 (2.0; 1.0, 4.0) | 5.9 (6.2; 0.4, 11.0) |
35–39 | 18 | 3.1 (2.0; 2.0, 4.0) | 6.6 (6.6; 2.2, 10.0) |
40 + | 27 | 2.0 (2.0; 1.0, 3.0) | 5.4 (4.9; 0.3, 7.8) |
Sex of participanta | |||
Male | 189 | 2.4 (2.0; 1.0, 3.0) | 6.4 (4.6; 1.0, 10.0) |
Female | 164 | 2.3 (2.0; 1.0, 3.0) | 6.9 (5.0; 1.4, 10.0) |
Household size | |||
1 | 20 | 1.7 (1.0; 0.0, 2.0) | 2.9 (0.4; 0.0, 6.0) |
2 | 108 | 1.6 (1.0; 1.0, 2.0) | 6.1 (3.0; 0.5, 10.0) |
3 | 121 | 2.2 (2.0; 2.0, 2.0) | 6.9 (5.5; 1.8, 10.0) |
4 | 76 | 2.9 (3.0; 2.0, 3.0) | 7.4 (6.1; 2.0, 10.6) |
5 | 19 | 4.1 (4.0; 4.0, 4.0) | 7.5 (6.6; 3.0, 9.6) |
6 + | 10 | 6.6 (5.5; 4.0, 11.0) | 9.0 (4.1; 2.3, 20.0) |
Provinces | |||
Sichuan Chongqing | 200 20 | 2.3 (2.0; 1.0, 3.0) 2.8 (2.0; 1.0, 4.0) | 6.5 (4.6; 0.8, 10.0) 7.6 (6.1; 2.5, 12.0) |
Shandong | 19 | 2.1 (2.0; 1.0, 2.0) | 7.0 (3.0; 0.5, 11.7) |
Hebei | 17 | 2.1 (2.0; 2.0, 2.0) | 7.4 (6.1; 2.0, 10.0) |
Henan | 16 | 2.7 (2.0; 2.0, 3.0) | 5.1 (2.3; 0.8, 11.0) |
Zhejiang | 14 | 2.4 (2.0; 2.0, 3.0) | 5.8 (4.8; 0.9, 12.0) |
Yunnan | 13 | 3.1 (2.0; 1.0, 3.0) | 5.5 (6.8; 1.5, 9.6) |
Fujian | 13 | 2.2 (2.0; 2.0, 2.0) | 6.3 (5.0; 1.0, 8.2) |
Hunan | 12 | 1.9 (2.0; 1.0, 3.0) | 7.0 (5.5; 1.0,11.3) |
Guangdong | 10 | 2.2 (2.0; 1.0, 3.0) | 7.2 (4.0; 2.0,10.0) |
Jiangxi | 10 | 3.0 (2.5; 2.0, 4.0) | 6.6 (3.8; 2.2,10.0) |
Shanxi | 10 | 2.8 (2.0; 2.0, 3.0) | 9.7 (8.8; 5.0,12.5) |