ABSTRACT
BACKGROUND: Not many studies have investigated the knowledge outcomes among medical students with regards to contact lenses (CL). Thus, in this study, we aim to assess the attitude and awareness of CL use and the associated factors among medical students of King Faisal University (KFU), Al Ahsa, Saudi Arabia. METHODS: This a cross-sectional study that based developed based on a designed questionnaire that was composed of 31 questions with a maximum score of 57 points. We have also conducted a linear regression model to explore the possible important factors that may affect the level of knowledge and awareness about contact lenses care. RESULTS: A total of 208 participants were included in this study, with a mean age of 21.0 ± 1.9, and 56.3% (n = 117) of them being females. The total mean knowledge score in our study was 30.1 ± 7.74, which was higher in females (31.5 ± 7.09) than in male participants (28.7 ± 7.69). The results of the linear regression model showed that being female (E = -0.37; 95%CI = -0.65- -0.10; P = 0.007), using contact lenses (E = 0.56; 95%CI = 0.29 - 0.82; P < 0.001), and in the third year (E = 0.66; 95%CI = 0.19- 1.13; P = 0.007) is significantly correlated with having higher knowledge scores about using CLs. CONCLUSION: Female participants had higher total mean knowledge scores than males. We recommend that further educational campaigns should be inaugurated to raise awareness about taking care of CLs and enhancing the related practices of wearing them.
ABSTRACT
Background: Colorectal cancer is the second leading cause of deaths among cancers affecting both men and women in the United States. Annually, about 140,000 Americans are diagnosed with colorectal cancer, and more than 50,000 people die from it. In Saudi Arabia, this cancer ranks first among men and third among women. Nevertheless, this type of cancer is one of the most preventable types of cancer. Objective: The aim of this study was to assess the level of colorectal cancer awareness among teaching staff (educators) in Al-Ahsa, Saudi Arabia. Methodology: The current cross-sectional study was conducted in teaching staff in Al-Ahsa, Eastern province, Saudi Arabia, from February 2017 to May 2017. A self-administered questionnaire was used for data collection and SPSS (version 24) was run for data analysis. Result: A total of 367 teachers (165 males and 202 females) were recruited for the present investigation. The participants aged from 25 to 55 years and most of them were married (87%). The majority had inadequate knowledge about risk factors of colon cancer. No significant difference was observed between people living in urban and rural areas regarding knowledge of risk factors for colorectal cancer (p≥0.05). Concerning colorectal cancer screening tests, 39% of men and 42% of women were unaware ; although, 12.8% of the participants reported a positive family history of colon cancer. In General, participants with higher education level had higher level of awareness on colon cancer. Conclusions: The findings of this study demonstrated that most of educators, including men and women are unaware of colon cancer risk factor. Furthermore, their knowledge of colon cancer signs, symptoms, and screening methods were inadequate. With respect to our findings, enhancement of colon cancer knowledge among educators is recommended using health education campaign in Al-Ahsa.