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. 2016 Sep 22;11(9):e0163391. doi: 10.1371/journal.pone.0163391

Table 2. Reported Sexual Practices Among Participants with a History of Sexual Activity, Panama, 2015.

  Total Females Males
  n % n % n % p-value
Vaginal sex 305 195 110 0.001
Yes 258 84.6 175 89.7 83 75.5
Anal sex 308 192 116 0.315
Yes 88 28.6 51 26.6 37 31.9
Oral sex 307 192 115 0.353
Yes 147 47.9 88 45.8 59 51.3
Age of sexual debut 259 170 89 0.082
≤14 years 81 31.3 47 27.6 34 38.2
≥15 years 178 68.7 123 72.4 55 61.8
Relation with first sexual partner 287 181 106 <0.001
Friend or classmate 59 20.6 23 12.7 36 34.0
Boyfriend, girlfriend or spouse 206 71.8 146 80.7 60 56.6
Othera 22 7.7 12 6.6 10 9.4
Age difference with first sexual partner 280 172 108 <0.001
Older than me (10 years or more) 25 8.9 15 8.7 10 9.3
Older than me (1–9 years) 149 53.2 110 63.9 39 36.1
The same age or younger than 106 37.9 47 27.3 59 54.6
Condom use (consistent) 302 188 114 0.961
Yes 79 26.2 49 26.1 30 25.3
Sex with casual partner 345 211 134 0.001
Yes 150 43.5 77 36.5 73 54.5
Number of sex partners in lifetime 272 170 102 0.003
1 81 29.8 59 34.7 22 21.6
2 62 22.8 44 25.9 18 17.6
≥3 129 47.4 67 39.4 62 60.8
Current sexual activityb 336 203 133 0.002
Yes 198 58.9 133 65.6 65 48.9
Sell sex in exchange for money/food/ housing 330 205 125 0.751
Yes 25 4.6 16 4.8 9 4.3
Previous possible STI or HIV infectionc 335 188 133 0.907
Yes 125 38.6 73 37.1 52 37.8
Previous STI diagnosisd 365 0.514
Yes 15 4.1 8 3.6 7 5.0

χ2 was used to evaluate sexual activity between males and females.

aFamily member (cousin, aunt, uncle, any other family member), babysitter or neighbor.

bAt least one sexual partner in the past month.

cThought to have been infected by a sexual partner.

dBeen previously diagnosis by a doctor.

Note: Different numbers in each category based on the number of responses