The Prevalence, Awareness, and Associated Risk Factors of Inguinal Hernia Among the Adult Population in Saudi Arabia.

Purpose: Inguinal hernias lead to several potentially fatal complications such as strangulation. Assessing the prevalence, risk factors, and beliefs of a population is essential to develop appropriate preventive strategies. This study investigated the prevalence, risk factors, and awareness of inguinal hernia in the adult population of Saudi Arabia.

Methods: This cross-sectional study enrolled 461 adults aged between 18 and 60 years after excluding those aged <18 and >60 years. This study was conducted in five regions of Saudi Arabia (north, west, central, south, and east). A pre-tested questionnaire was used to collect data on the prevalence, perception, and awareness of the participants. Multivariate regression analysis was used to identify risk factors for inguinal hernia.

Results: The study revealed that most participants were men n=262 (56.8%), aged between 18 and 25 years n=241 (52.3%), were single n=278 (60.3%), had a bachelor's degree n=225 (48.8%) and earned less than 50,000 Saudi Riyals annually n=285 (61.8%). Most participants resided in urban areas n=366 (79.4%) with their parents n=230 (49.9%). The prevalence of inguinal hernias in adults was low (5.2%). Our results indicated a significant association between family history of inguinal hernia, chronic cough, bronchial asthma, smoking, and inguinal hernia (p < 0.001). Young adults and undergraduates displayed significantly low awareness of inguinal hernias (p < 0.001).

Conclusion: Family history of inguinal hernia, chronic cough, bronchial asthma, and smoking were factors associated with inguinal hernia. Low awareness levels were observed among young undergraduates, with a moderate overall level of awareness.