Association between caffeine use disorder and socio-demographic characteristics (sex, employment and smoking status) of Quezon City residents: An analytical cross-sectional study / The Health Sciences Journal

Introduction@#Caffeine use disorder (CUD), a problematic caffeine use pattern, is yet to be recognized under DSM-5 and is under consideration for further research. This study aimed to determine if the sex, employment status, and smoking status of Quezon City residents aged 18 years old and above are associated with CUD, and to determine the mean daily caffeine consumption (MDCC) of caffeinated products and the proportion of individuals meeting the CUD criteria.@*Methods@#A total of 334 respondents accomplished the online survey that collected socio-demographic information and evaluated CUD using an 8-point Caffeine Consumption Questionnaire (CCQ). @*Results@#The study population was mostly composed of females, unemployed, and non-smokers. Results showed that 17% of respondents have CUD, that brewed coffee was most consumed daily, the MDCC of the study population was 158.31 mg; and females were at an increased risk for CUD, while nonsmokers and unemployed individuals were at reduced risk. @*Conclusion@#The proportion of Quezon city residents that have CUD is at 17%, consuming an average of 158.31 mg of coffee daily, with brewed coffee being consumed most. Female residents are at an increased risk of having CUD, while nonsmokers and unemployed individuals are at a decreased risk.

Factors associated with the helmet use among motorcycle drivers in District IV, Quezon City

Background@#In the Philippines, 34 Filipinos are killed daily due to road injuries. Of the reported road traffic fatalities, 25% in the world, 34% in South East Asia, and 53% in the Philippines are riders of motorized two- or three-wheeled vehicles. @*Objectives@#Considering that motorcycle drivers are most affected by road-related injuries in Metro Manila, this study aimed to determine the prevalence of helmet use, identify the factors affecting the intent to use helmets, and determine the factors associated with consistent helmet use among motorcycle drivers in District IV, Quezon City. @*Methods@#Eight barangays were included in the sample and respondents were chosen through systematic random sampling. @*Results@#A self-administered questionnaire was used. There were 421 respondents with a prevalence for consistent helmet-use of 67.46% (CI 95%: 62.81-71.78). It was found that the aggregate belief score was associated with the intention to use helmets. Meanwhile, every unit increase in knowledge score increased the odds of consistent helmet use by 1.21 (95% CI: 1.06-1.37). In addition, those with intention were 7.48 times more likely to consistently wear helmets than those who do not (95% CI: 2.80- 19.97). @*Conclusion@#Various sub-factors such as experience, formal driving education, perceived behavioral control, benefits, and ergonomic barriers may have contributed to the result; however, further studies are needed to establish these relationships.

Vitamin D status of Filipino high school students in selected schools in Quezon City

@#<p style="text-align: justify;"><strong>BACKGROUND:</strong> Vitamin D deficiency has been documented as a frequent problem in almost every region of the world even in the tropical countries and its health consequences are enormous. Infancy and adolescence are age groups particularly at risk of developing vitamin D deficiency. However, there are no data on the Vitamin D status of Filipino adolescents.</p><p style="text-align: justify;"><strong>OBJECTIVES:</strong> To determine the serum 25-hydroxyvitamin D levels in Filipino high school students in selected schools in Quezon City</p><p style="text-align: justify;"><strong>METHODS:</strong> A cross-sectional study of Filipino high school students was undertaken. A total of 97 boys and girls aged 11- 18 years old, attending selected private and public secondary schools in Quezon City participated in the study after parents' consent and students' assent were taken. Serum 25(OH)D levels were determined by electrochemiluminescence immunoassay (ECLIA) using Roche HITACHI Cobas e immunoassay analyzer.</p><p style="text-align: justify;"><strong>RESULTS:</strong> The total serum 25-hydroxyvitamin D levels of the students ranged from 19.92 nmol/L to 88.63 nmol/L with a mean of 52.43 nmol/L. Among the 97 high school students, there was a prevalence of hypovitaminosis D (serum 25 (OH)D <50nmol/L) of 41.2% with 20.6% having deficient (</p><p style="text-align: justify;"><strong>CONCLUSION:</strong> Hypovitaminosis D is highly prevalent among Filipino adolescents in secondary school despite abundance of sunlight. Appropriate interventions are needed to address the problem of poor vitamin D status in schoolchildren.</p>

A cross-sectional study on olfactory function among young adult smokers

Objective: To determine the olfactory function and/or dysfunction of young adults who are cigarette smokers using a locally validated smell identification test. Design: Cross-sectional study Setting:Tertiary hospital in Metro Manila Patients: The volunteer study group was composed of 60 male and 21 female students and] employees of a tertiary hospital and its affiliated medical school (both in Quezon City). All subjects were young adults within the age range of 20-35 years with a mean age of 27.58 years (+/- 4.33). All the subjects were currently smoking cigarettes with no medical history of recent viral infection, nasal/sinus surgery, nasal/brain tumors, head trauma, radiotherapy, chronic rhinitides in exacerbation ortracheostomy. Olfactory function of each subject was evaluated using the Sto. Tomas Smell Identification Test (ST-SIT) which is a locally-validated test. Results: Majority of the subjects fell within the 24-27 age group with a mean age of 27.58 years (+/- 4.33). Males outnumbered females 74.1 percent as against 25.9 percent. An inverse relation between pack years and ST-SIT score was present indicating that there could be a dose-related effect off cigarette smoking on olfactory function. Among the 81 subjects, 15 (18.5 percent) turned out to be anosmic, 46 (56.7 percent) were hyposmic I and 20 (24.6 percent) had normal olfactory function. A mean ST-SIT score was computed at 81.183 (+/- 12.58), indicating that majority of the subjects had olfactory dysfunction, meaning they were hyposmic. Conclusion: Smoking cigarettes has become part of the lifestyle of a lot of people in spite of its hazards to health. In the present study, a majority of supposedly healthy young adults who currently smoked cigarettes were proven to suffer from olfactory impairment based on the scores of a locally-validated smell identification test. An inverse relation between ST-SIT scores and pack years was also noted which may indicate a dose-related effect of smoking on olfactory function. (Author)