The health status of rural and urban ambulatory elderly in Taipei County.
BACKGROUND
To study the differences in the health status of rural and urban ambulatory elderly in Taipei County.


METHODS
Non-compulsory general health check-up for elderly people over 65 years old in rural and urban areas. The content of the health examination included past medical history, health behavior, physical examination, laboratory examination, electrocardiogram and x-ray. Chi square test, t-test and logistic regression were applied for analysis. Risk factors relating to the cardiovascular system were included in the study. Gender differences affecting the prevalence of diseases and health behavior were also considered in the analysis.


RESULTS
Significantly higher proportions of the rural elderly men smoked, drank alcohol, and had hypertension and impaired renal function. On the other hand, higher proportions of rural elderly women were obese and had diabetes, hypertension and renal impairment. The mean plasma glucose level of newly-diagnosed diabetic patients in the rural area was significantly higher than that in the urban area (p < 0.05). Diabetes, obesity, hypercholesterolemia and smoking were significantly associated with hypertension. The odds ratio for hypertension between rural and urban areas was 1.45 (p < 0.0001). The cardiovascular risk-rating score of rural elderly was statistically higher than that of urban elderly (p < 0.001).


CONCLUSIONS
There were some minor differences in health status between urban and rural elderly. Health promotion should be varied according to the needs of various communities and various risk groups. Further studies should concentrate on prospective cohort research with well-defined determinants to evaluate whether cost-effective biopsychosocial intervention is necessary.
Lau
S C
SC
Department of Geriatric and Community Health Department, Cardinal Tien Hospital, Taiepi, Taiwan. chuenlau@ms2.hinet.net
Lee
L L
LL
Lin
B J
BJ
Liu
Y H
YH
Yu
S M
SM
Tang
S H
SH
Sheng
P C
PC
D000368:Aged; D000428:Alcohol Drinking; D005260:Female; D006304:Health Status; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D008297:Male; D012423:Rural Health; D012907:Smoking; D013624:Taiwan; D014504:Urban Health