SimilarityRank
sexual_activity 0.762 45152
sexual_relationship 0.710 96553
condom_use 0.705 96529
sexuality 0.691 6614
human_sexuality 0.667 96660
masturbation 0.654 38486
sexual 0.650 8295
sexual_intercourse 0.646 71821
alcohol_use 0.641 36750
sexual_desire 0.638 81621
sexual_identity 0.634 74460
sexually_transmit_disease 0.633 76136
sex 0.633 1805
sex_education 0.627 40109
homosexuality 0.620 13087
safe_sex 0.617 88055
promiscuity 0.609 91898
romantic_relationship 0.608 88040
oral_sex 0.606 73608
pornography 0.605 13348
HIV_infection 0.604 29645
Stds 0.603 84155
drug_use 0.596 13304
sexual_health 0.595 35921
health_behavior 0.594 96248