S.M.T Ayatolahi - Associate professor
T Darabzand
F Bozorgi
F Shibani-Monfared

this study investigated the prevalence rates of migrine and tension-type headaches among the students of Shiraz university of medical sciences during the academic year ۱۹۹۶-۱۹۹۷.the study was carried out cross-sectionally on a representative random sample of ۳۱۰ students selected systematically.A semi structured questionnaire was used to screen headache among the students,applying the international Headache society Classification.A total of ۱۲۳(۳۹.۷%) students were screened for headache and examined clinically for a proper diagnosis.as a result ۸۰(۲۵.۸%) students were diagnosed to have migraine,tension-type headache or coexiting migraine and tension-headache.prevalence rates for tension-headache,migraine,coexisting tension-headache and migraine were ۱۵.۵%,۷.۴% and ۲.۶% respectively.odds ratio of tension-headache in boys was ۳.۴ times higher than that of girls,(p<۰.۰۱),but it was not statistically different for migraine and coexisting migraine and tension-headache.the relationship between the headaches and sevral factors were examined and significant associations were found between migraine and coexisting migraine and tension-type headache with sleeping pattern of students(p<۰.۰۵).the odds ratio of migraine in students who had abnormal sleeping pattern was ۲.۵ times higher than those with normal sleeping pattern,but for coexisting migraine and tension-headache with regard to sleeping pattern it was estimated to be ۷.۸ times higher than normal.both odds ration were statistically significant(p<۰.۰۵).in general,headaches including migraine.tension-type,etc were significantly associated with family history of headache (p<۰.۰۰۱)

Epidemiology, Prevalence, Headache, migraine, tension-type headache, Student