Background: allergic rhinitis (AR) is considered a worldwide health disease therefore the lack of knowledge would result in poor adherence to management and preventive protocols and increasing the prevalence of AR. Objectives: evaluating the knowledge, attitude and practice(KAP) of Saudi adult subjects toward AR in Kingdom of Saudi Arabia (KSA). Methods: a cross sectional study conducted on 900 Saudi adult subjects admitted to primary health care centers. The subjects were interviewed and filled up a questionnaire including the respondent's demographics, questions related to knowledge, attitude and practice. Results: most of the respondents aged from31-45 years old, 59.7% were females and 49% were graduated from college.30% of participants had a family history of allergic rhinitis and 34% suffered from allergic rhinitis. Inadequate KAP was found among the participants with higher KAP scores related with higher educational degree. But there were no association between KAP level and gender or age. Conclusion: an inadequate knowledge was found among most of respondents thus resulting in poor attitude and practice pattern. Also, higher educational levels were associated with higher KAP scores.

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Background: Obesity was reported to be highly prevalent in KSA. Bariatric surgery is considered as the most effective, beneficial, and permanent method for treatment of obesity and decreasing the long-term mortality Objectives: Evaluating the knowledge and beliefs about the safety and effectiveness of bariatric surgery among adult Saudi population. Methods: A questionnaire based on cross-sectional study was distributed among 790 adult Saudi population form January 2017-June 2017. The questionnaire was based on 4 aspects including subject's demographics, anthropometric measures, knowledge about obesity and its causes and beliefs about Bariatric surgery. Results: Overweight and obesity were found to be high among the studied population. The most common causes for obesity were bad life style habits and genetic factors. There was a good knowledge about obesity but low favorable beliefs about bariatric surgery as 55.7% of subjects have non-favorable beliefs about the Bariatric surgery and 44.3% have favorable beliefs about the surgery. The favorable beliefs about bariatric surgery were significantly associated with female gender and subjects having high BMI scores. Conclusion: The knowledge of subjects about obesity and its preventive measures were high but the favorable perceptions about Bariatric surgeries were low. These results indicated that efficient educational programs about obesity and Bariatric surgeries are needed for control of obesity and its complications as well as increasing the availability of weight loss surgeries.

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