Association between sexual factors and abnormal anal cytology among study participants.

Abbreviation: ASCUS = atypical squamous cells of undetermined significance; ASC-H = atypical squamous cells but cannot exclude HSIL; ASIL = anal squamous intraepithelial lesions, include low-grade squamous intraepithelial lesion (LSIL) and high-grade squamous intraepithelial lesion (HSIL); HIV = human immunodeficiency virus; STD = sexually transmitted diseases.*Sum may not always add up to total because of missing data.

缩写：ASCUS（非典型鳞状细胞，意义不明确）= atypical squamous cells of undetermined significance；ASC-H（非典型鳞状细胞，不能排除HSIL）= atypical squamous cells but cannot exclude HSIL；ASIL（肛门鳞状上皮内病变，包括低级别鳞状上皮内病变（LSIL）和高级别鳞状上皮内病变（HSIL））；HIV（人类免疫缺陷病毒）；STD（性传播疾病）。请注意，由于数据缺失，部分总和可能不等于总数。