Determinants of pelvic organ prolapse among gynecologic patients attending public referral hospitals in Amhara region, Ethiopia, 2020: Institution-based unmatched case-control study design

Abstract

Background: Pelvic organ prolapse is a common disorder, with up to 40% of women worldwide having some form of anatomical prolapse, and it is a significant public health problem in developing countries including Ethiopia. The prevalence of pelvic organ prolapse in Ethiopia is 13% in Benchi Maji. This study is designed to provide information about the determinants of pelvic organ prolapse among gynecologic patients attending public referral hospitals in the Amhara region, 2020.

Method: Institution-based unmatched case-control study design was conducted from March to June 2020 among randomly selected 348 mothers (116 cases and 232 controls). A convenient sampling technique was used to select cases, and controls were selected by systematic random sampling technique. A pre-tested and structured interviewer-administered questionnaire was used to collect the data. Data were coded and entered into Epi data version 3.1 and then exported to the Statistical Package for Social Science IBM version 25 for analysis. Finally, adjusted odds ratio and 95% confidence intervals were used to declare statistical significance.

Result: The result showed that being unable to read and write (illiterate) (adjusted odds ratio = 3.91; 95% confidence interval = 1.06-14.39), age of women >= 40 (adjusted odds ratio = 2.91; 95% confidence interval = 1.255-6.736), giving first birth before age of 20 (adjusted odds ratio = 5.72; 95% confidence interval = 1.73-18.94), carrying heavy objects (adjusted odds ratio = 2.296; 95% confidence interval = 1.102-4.785), parity ⩾ 4 (adjusted odds ratio = 7.02; 95% confidence interval = 1.16-42.45), and family history of pelvic organ prolapse (adjusted odds ratio = 3.09; 95% confidence interval = 1.24-7.71) were significantly associated with pelvic organ prolapse.

Conclusion: This study concluded that being unable to read and write, age ⩾ 40, multiparity, family history of pelvic organ prolapse, early childbirth, and carrying heavy objects were the risk factors of pelvic organ prolapse. Providing health education on planning the number of children, and the impact of carrying heavy loads on pelvic organs, preventing early childbirth, and encouraging women to pursue their education at least up to primary school level is recommended.

Keywords: Ethiopia; Pelvic organ prolapse; case-control.