Insomnia - Prevalence and treatment in the general practice

OBJECTIVE To evaluate the prevalence of insomnia and the treatments used by patients attending general practice clinics. DESIGN Survey of outpatients. SETTING Quebec city: Que, metropolitan area. PARTICIPANTS Two hundred eighteen patients recruited in the waiting rooms o f general practice clinics. MAIN OUTCOME MEASURES Participants completed a survey on sleep and use of s ubstances for insomnia, a questionnaire documenting their medical history a nd use of health care services, and three indices measuring presence of wor ry and symptoms of anxiety and depression. RESULTS Close to 38% of respondents suffered from insomnia: 26.2% had chron ic insomnia and 11.4% had short-term insomnia. Prevalence was higher among women and people 35 to 54 years old. Among respondents who used substances to help them sleep, those 55 years and older consumed more prescription med ications (benzodiazepines); those 35 to 54 pears old used mainly natural pr oducts; and those 16 to 34 years old consumed mainly over-the-counter medic ations. Respondents suffering from insomnia made heavier use of health care services and reported more worry and symptoms of anxiety and depression th an those who slept well. CONCLUSIONS Patients attending general practice clinics have a high prevale nce of insomnia. Physicians must be on the lookout for these sleep disturba nces so they can offer appropriate treatment.