title: Ninety-seven-year-old people: general presentation, and some general and medical characteristics from a Swedish population study.
abstract: This study--the first in a series of reports--is a description of some general and medical characteristics of 97-year-olds from the representative longitudinal Gerontological and geriatric population studies in Göteborg, Sweden. The sample comprised 117 females and 15 males, a total of 132 97-year-olds. The probands were examined in their homes, with an interview based on a questionnaire. Blood hemoglobin, blood glucose and serum cobolamines were analyzed with standard methods, as well as a detailed hematological analysis which will be reported separately. An examination by a nurse and a physician was completed, comprising also dental status, visual ability and a simple hearing test. Anthropometric measurements and ECG were performed, and blood pressure was measured. Judged from cross-sectional data from our population studies, many symptoms and conditions seem to have a higher prevalence at age 97 than at age 70 and 85, respectively, especially regarding visual impairment, oral dryness, and hearing and ECG abnormalities. On the other hand the prevalence of edentulousness was surprisingly low. We find this investigation important for several reasons, namely its comprising a total community sample at this very high age in an urban area. Furthermore, the subjects are survivors of a cohort of elderly investigated several times by us since 1971/72 at age 70. In some aspects these survivors seem to be an elite of elderly people.
authors.affiliation: Department of Geriatric Medicine, Göteborg University, Gibraltargatan 1 C, SE 411 32 Gothenburg, Sweden.
authors.forename: Lise-Lotte
authors.initials: LL
authors.lastname: Bredberg
authors.forename: Michael
authors.initials: M
authors.lastname: Matousek
authors.forename: Bertil
authors.initials: B
authors.lastname: Steen
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D015577:Geriatric Assessment; D006304:Health Status; D006306:Health Surveys; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D010808:Physical Examination; D013548:Sweden; D014505:Urban Population