Smoking and Health Among University Students

"Pulmonary Function Testing FEV1 and FVC spirometry tests used to measure lung capacity among both smoker and non-smoker students.~Carbon Monoxide (CO) Breath Testing Measurements taken using a CO breath analyzer to assess CO levels in the smoker group.~Physical Activity Assessment (IPAQ-SF) The International Physical Activity Questionnaire Short Form (IPAQ-SF) used to evaluate physical activity levels and sedentary behavior among students.~Headache Impact Test (HIT-6) HIT-6 questionnaire used to assess the impact of headaches on daily life."