Background:The aim of this study was to estimate the prevalence of smoking among university students of King Saud University in Abha City, to determine ecological factors for the problem, and to assess the students' knowledge about the health effects of smoking, and attitudes towards public action against smoking. Materials and Methods: All medical students at the University College of Medicine (MC) (n=202), and a representative sample of students of the College of Education (CE) (n=300), were subjected to a modified Arabic version of the World Health Organization standard questionnaire for young people to study their knowledge, attitudes and practices of smoking. Results: The study revealed the following results among students of the CE and those of the MC, respectively. Prevalence of regular smoking (17.5% vs. 13.6%; P=0.25); heavy smokers (39.5% vs. 27.8%; P=0.38); smokers of moderate-to high-nicotine yield (92.7% vs. 50%, P=0.0004), and tar yield (48.8% vs. 16.7%, P=0.02). Curiosity was the main reason for initiation of smoking (41.2% vs. 51.9%), followed by the desire to show off (27.5% vs. 51.9%, P=0.03), and peer pressure (27.5% vs. 7.4%, P=0.04). Friends were the main source of the first cigarette (53.1% vs. 55.6%), followed by parents (2% vs. 40.7%, P=0.0001). Most students were knowledgeable about smoking and had favorable attitudes against it. However, MC students were significantly more knowledgeable than those of the CE. Conclusion: Smoking still constitutes a major problem among university students in Abha, in spite of their knowledge of its hazards. This may be due to the addictive effect of smoking, peer pressure, negative parental attitudes and other reasons. There is a need to implement an anti-smoking program for college students, and possibly legislation to limit the amount of tar and nicotine in cigarettes.

Psychosocial assessment of geriatric subjects was carried out through a home-based survey of people aged 65 years and over [n = 810] in the catchment areas of 3 primary health care centres. All the participants had a structured interview and were given a short version of the geriatric depression scale. Depression was found in 17.5% of the subjects, more commonly in women [27.7% versus 12.7%]. The combined effect of impaired perceived health status [52.4%] and functional capacity [26.6%], loneliness [4.5%], single status [24.3%], and lack of education [80.5%] explained 23.7% of the variance in depression score by multiple regression analysis. Depression is a problem among the geriatric population in the region, especially women. Periodic home psychosocial screening of geriatrics is recommended.

To study risk factors of attitudes and behaviour towards coronary heart disease [CHD], 280 Saudis > or = 20 years attending a family practice answered a structured health and lifestyle questionnaire and had their weight, height, blood pressure and random total cholesterol measured. Significant difference was found between males and females in the mean number of cardiovascular risk factors [t = -3.03, P < 0.01]. Few people with high dietary fat intake, obesity or physical inactivity perceived their behaviour as harmful. The number of people who perceived an associated risk to their health increased with incidence of smoking and obesity but not with high fat intake. Physically inactive people were least likely to perceive their behaviour as harmful