Knowledge, Attitude, Practice, and Perceived Barriers of Colorectal Cancer Screening among Family Physicians in National Guard Health Affairs, Riyadh.

Objectives. The objective of this study is to explore the current knowledge, attitude, and practice of family physicians working in family medicine clinics in National Guard Health Affairs (NGHA), Riyadh, toward colorectal cancer (CRC) screening and to identify the barriers of the screening. Methods. Data were collected using a validated self-administered questionnaire adopted from the National Cancer Institute in USA, customized by adding and eliminating questions to be in line with the institution (NGHA) characteristics. Results. Of the 130 physicians, 56.2% of the physicians were not practicing CRC screening although 94.6% considered CRC screening effective. Board certified physicians had higher knowledge score and were practicing CRC screening more when compared to other physicians. Physicians who reported practicing CRC screening scored more on the knowledge score than those not practicing. Male physicians scored better on attitude score than female physicians. The study found that barriers were cited in higher rates among physicians not practicing CRC screening compared with practicing physicians. Lack of patients' awareness was the most cited barrier. Conclusion. Large percentage of family physicians in this study do not practice CRC screening, despite the knowledge level and the positive attitude.