Table 1.

Sociodemographics and risk factors for study population (n, %)

HPV16 (n = 621)HPV18 (n = 94)
Total (n = 1,781)HPV Positive (n = 1,069)Single infection (n = 424)Multiple infection (n = 197)PSingle infection (n = 44)Multiple infection (n = 50)P
Age, mean (range)48.2 (20–75)48.1 (20–75)47.1 (23–69)48.5 (27–75)49.5 (31–68)48.4 (25–67)
 <3056 (3.1)41 (3.8)17 (4.0)3 (1.5)0.1000 (0.0)2 (4.0)0.598
 30 ∼ 39249 (14.0)166 (15.5)71 (16.7)35 (17.8)5 (11.4)5 (10.0)
 40 ∼ 49674 (37.8)371 (34.7)159 (37.5)71 (36.0)15 (34.1)21 (42.0)
 50 ∼ 59569 (31.9)341 (31.9)135 (31.8)56 (28.4)19 (43.2)18 (36.0)
 ≥60233 (13.1)150 (14.0)42 (9.9)32 (16.2)5 (11.4)4 (8.0)
Marital status
 Married/cohabitation1,764 (99.0)1,055 (98.7)416 (98.1)193 (98.0)0.90444 (100.0)50 (100.0)—–
 Divorced/widowed17 (1.0)14 (1.3)8 (1.9)4 (2.0)0 (0.0)0 (0.0)
Smoking
 No1,737 (97.5)1,034 (96.7)402 (94.8)191 (97.0)0.20341 (93.2)50 (100.0)0.061
 Yes44 (2.5)35 (3.3)20 (4.7)4 (2.0)3 (6.8)0 (0.0)
Drinking
 No1,430 (80.3)797 (74.6)330 (77.8)144 (71.6)0.23636 (81.8)40 (80.0)0.823
 Yes351 (19.7)272 (25.4)91 (21.5)54 (27.4)8 (18.2)10 (20.0)
Gravidity
 ≤2627 (35.2)360 (33.7)134 (31.6)67 (34.0)0.55116 (36.4)14 (28.0)0.385
 ≥31,154 (64.8)709 (66.3)290 (68.4)130 (66.0)28 (63.6)36 (72.0)
Parity
 ≤21,257 (70.6)725 (67.8)289 (68.2)136 (69.0)0.82731 (70.5)38 (76.0)0.544
 ≥3524 (29.4)344 (32.2)135 (31.8)61 (31.0)13 (29.5)12 (24.0)
Oral contraceptive
 No1,773 (99.6)1,062 (99.5)422 (99.5)196 (99.5)0.95243 (97.7)50 (100.0)0.284
 Yes8 (0.4)5 (0.5)2 (0.5)1 (0.5)1 (2.3)0 (0.0)
Menopause
 No1,131 (63.5)655 (61.3)273 (64.4)123 (62.4)0.63825 (56.8)31 (62.0)0.609
 Yes650 (36.5)414 (38.7)151 (35.6)74 (37.6)19 (43.2)19 (38.0)