The aim of this study was to assess the prevalence and associations between anal intercourse and fecal incontinence. Fecal incontinence was defined as the loss of liquid, solid, or mucus stool occurring at least monthly on a validated questionnaire. A gender-specific sexual behavior questionnaire assessed any anal intercourse via an audio computer-assisted personal interview. Co-variables included: age, race, education, poverty income ratio, body mass index, chronic illnesses, depression, loose stool consistency Bristol Stool Scale types 6 or 7 , and reproductive variables in women. Prevalence estimates and prevalence odds ratios PORs were analyzed in adjusted multivariable models using appropriate sampling weights. Overall, 4, adults aged 20—69 years 2, women and 2, men completed sexual behavior questionnaires and responded to fecal incontinence questions. Anal intercourse was higher among women
Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person's anus , or anus and rectum , for sexual pleasure. While anal sex is commonly associated with male homosexuality , research shows that not all gay males engage in anal sex and that it is not uncommon in heterosexual relationships. As with most forms of sexual activity, anal sex participants risk contracting sexually transmitted infections STIs. Anal sex is considered a high-risk sexual practice because of the vulnerability of the anus and rectum. The anal and rectal tissues are delicate and do not provide lubrication like the vagina does , so they can easily tear and permit disease transmission, especially if a personal lubricant is not used.
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