Table 3.
Sociodemographic and sexual conduct characteristics associated with the presence of HPV DNA among 504 heterosexual couples in central Mexico, according to sex.
| Men n = 504a | Women n = 504a | |||||||
|---|---|---|---|---|---|---|---|---|
| Variable | HPV + n = 103 |
Risk of HPV infection | HPV + n = 69 |
Risk of HPV infection | ||||
| n (%) | HPV + (%) | ORb | CI 95% | n (%) | HPV + (%) | ORb | CI 95% | |
| Agec (years) | ||||||||
| 18-24 | 40(8) | 9(22.50) | 1.0 | 64(12.7) | 13(20.31) | 1.0 | ||
| 25-30 | 91(18) | 17(18.68) | .77 | .31 - 1.93 | 98(19.4) | 15(15.31) | .70 | .30 - 1.60 |
| 31-40 | 191(37.9) | 29(15.18) | .61 | .26 - 1.42 | 209(41.5) | 24(11.48) | .47 | .22 - 1.00 |
| 41-75 | 182(36.1) | 48(26.37) | 1.23 | .54 - 2.80 | 133(26.4) | 17(12.78) | .55 | .24 - 1.23 |
| p-trend | 0.1999 | 0.1305 | ||||||
| Place of residence | ||||||||
| Rural | 350(69.4) | 62(17.71) | 1.0 | 350(69.4) | 47(13.43) | 1.0 | ||
| Urban | 154(30.6) | 41(26.62) | 1.71 | 1.08 - 2.71 | 154(30.6) | 22(14.29) | 1.02 | .58 - 1.79 |
| Marital Status | ||||||||
| Married | 400(79.4) | 72(18) | 1.0 | 400(79.4) | 43(10.75) | 1.0 | ||
| Single | 104(20.6) | 31(29.81) | 1.92 | 1.14 - 3.25 | 104(20.6) | 26(25.00) | 2.79 | 1.56 - 5.00 |
| Schoolingd | ||||||||
| <= 6 years | 174(34.5) | 47(27) | 1.85 | .99 - 3.44 | 77(15.5) | 8(10.39) | .70 | .28 - 1.76 |
| 7-9 years | 199(39.5) | 37(18.6) | 1.28 | .70 - 2.36 | 286(57.6) | 43(15.03) | 1.17 | .62- 2.19 |
| >= 10 years | 131(26) | 19(14.5) | 1.0 | 134(26.9) | 17(12.69) | 1.0 | ||
| p-trend | 0.0061 | 0.8069 | ||||||
| Religion | ||||||||
| Catholic | 430(85.3) | 81(18.84) | 1.0 | 430(85.3) | 58(13.49) | 1.0 | ||
| Other | 74(14.7) | 22(29.73) | 1.88 | 1.07 - 3.31 | 74(14.7) | 11(14.86) | 1.04 | .51 - 2.11 |
| Current smoker | ||||||||
| No | 278(55.2) | 56(20.14) | 1.0 | 435(86.3) | 53(12.18) | 1.0 | ||
| Yes | 226(44.8) | 47(20.80) | 1.08 | .69 - 1.69 | 69(13.7) | 16(23.19) | 1.97 | 1.03 - 3.75 |
| Age on initiating sexual life | ||||||||
| ≤18 years | 284(56.35) | 68(23.94) | 1.59 | 1.003 - 2.52 | 269(53.4) | 39(14.50) | 1.06 | .62 - 1.81 |
| ≥19 years | 220(43.65) | 35(15.91) | 1.0 | 235(46.6) | 30(12.77) | 1.0 | ||
|
No. of lifetime sexual partners |
||||||||
| One | 185(36.7) | 30(16.22) | 1.0 | 371(73.6) | 45(12.13) | 1.0 | ||
| Two | 76(15.1) | 17(22.37) | 1.49 | .75 - 2.92 | 88(17.5) | 15(17.05) | 1.50 | .78 - 2.85 |
| Three to nine | 171(33.9) | 31(18.13) | 1.08 | .62 - 1.90 | 45(8.9) | 9(20.00) | 1.69 | .75 - 3.79 |
| Ten or more | 72(14.3) | 25(34.72) | 2.54 | 1.34 - 4.82 | -- | -- | -- | -- |
| P-trend | 0.0142 | 0.0796 | ||||||
|
History of anal sexual prelations |
||||||||
| No | 305(63.15) | 64(20.98) | 1.0 | 146(67) | 25(17.12) | 1.0 | ||
| Yes | 178(36.85) | 34(19.10) | .90 | .56 - 1.45 | 72(33) | 8(11.11) | .65 | .26 - 1.60 |
| Circumcisione | ||||||||
| No | 469(93) | 98(20.90) | 1.0 | 469(93) | 61(13.01) | 1.0 | ||
| Yes | 35(7) | 5(14.29) | .61 | .22 - 1.64 | 35(7) | 8(22.86) | 1.92 | .82 - 4.51 |
|
History of sexual relations with prostitutes |
||||||||
| No | 395(78.37) | 72(18.23) | 1.0 | -- | -- | -- | ||
| Yes | 109(21.63) | 31(28.44) | 1.68 | 1.01 - 2.78 | -- | -- | -- | -- |
|
Use of condom when having sexual relations with prostitutes |
||||||||
| Have not had sexual relations with prostitutes |
395(78.37) | 72(18.23) | 1.0 | -- | -- | -- | ||
| Always | 34(6.75) | 8(23.53) | 1.46 | .63 - 3.41 | -- | -- | -- | -- |
| Not always | 75(14.88) | 23(30.67) | 1.78 | 1.004 - 3.17 | -- | -- | -- | -- |
| P-trend | 0.0128 | |||||||
a Due to missing data, all categories do not total 504.
bOdds ratio and 95% confidence intervals obtained using logistic regression models adjusted for age and SLI.
c Models adjusted for SLI only to avoid colinearity.
d Models adjusted for age only to avoid colinearity when adjusting for SLI.
e This variable as was asked of men only. Women were assigned the value corresponding to the antecedent of circumcision in their male sexual partner.