RESUMO
BACKGROUND: The heterogeneity evident among home care clients highlights the need for greater understanding of the clinical and social determinants of multi-dimensional health-related quality of life (HRQL) indices and of potential sex-differences in these determinants. We examined the relative contribution of social and clinical factors to HRQL among older home care clients and explored whether any of the observed associations varied by sex. METHODS: The Canadian-US sample included 514 clients. Self-reported HRQL was measured during in-home interviews (2002-04) using the Health Utilities Index Mark 2 (HUI2). Data on clients' sociodemographic, health and clinical characteristics were obtained with the Minimum Data Set for Home Care. The relative associations between clients' characteristics and HUI2 scores were examined using multivariable linear regression models. RESULTS: Women had a significantly lower mean HUI2 score than men (0.48, 95%CI 0.46-0.50 vs. 0.52, 0.49-0.55). Clients with distressed caregivers and poor self-rated health exhibited significantly lower HRQL scores after adjustment for a comprehensive list of clinical conditions. Several other factors remained statistically significant (arthritis, psychiatric illness, bladder incontinence, urinary tract infection) or clinically important (reported loneliness, congestive heart failure, pressure ulcers) correlates of lower HUI2 scores in adjusted analyses. These associations generally did not vary significantly by sex. CONCLUSION: For females and males, HRQL scores were negatively associated with conditions predictive or indicative of disability and with markers of psychosocial stress. Despite sex differences in the prevalence of social and clinical factors likely to affect HRQL, few varied significantly by sex in their relative impact on HUI2 scores. Further exploration of differences in the relative importance of clinical and psychosocial well-being (e.g., loneliness) to HRQL among female and male clients may help guide the development of sex-specific strategies for risk screening and care management.
Assuntos
Nível de Saúde , Serviços de Assistência Domiciliar , Qualidade de Vida , Meio Social , Inquéritos e Questionários/normas , Idoso , Idoso de 80 Anos ou mais , Canadá , Feminino , Humanos , Entrevistas como Assunto , Masculino , Fatores Sexuais , Estados UnidosRESUMO
This study was conducted to compare the self-reported prevalence and treatment of hypertension in adult Canadians before and subsequent to the implementation of the Canadian Hypertension Education Program in 1999. Data were obtained from 5 cycles of the Canadian Health Surveys between 1994 and 2003 on respondents aged > or = 20 years. Piecewise linear regression was used to calculate the average annual increase in rates, before and after 1999. Between 1994 and 2003, the percentage of adult Canadians aware of being diagnosed with hypertension increased by 51% (from 12.37% to 18.74%; P<0.001), and the percentage prescribed antihypertensive drugs increased by 66% (from 9.57% to 15.86%; P<0.001). After 1999, there was approximately a doubling of the annual rate of increase in the diagnosis of hypertension (from 0.52% of the population per year before 1999 to 1.03% per year after 1999; P<0.001) and the percentage prescribed antihypertensive drugs (from 0.54% of the population per year before 1999 versus 0.98% per year after 1999; P<0.001). The proportion of those aware of the diagnosis of hypertension but not being treated with drugs was reduced by half between 1994 and 2003 (from 31.47% untreated to 15.34% untreated; P<0.001). There was a greater increase in awareness of hypertension and use of antihypertensive drugs among men compared with women after 1999. The large increase in the diagnosis and treatment of hypertension in Canada between 1994 and 2003 is consistent with an overall beneficial effect of the Canadian Hypertension Education Program, including a reduced gender gap in hypertension care.
Assuntos
Educação Profissionalizante , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Adulto , Canadá , Feminino , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Caracteres Sexuais , Inquéritos e QuestionáriosRESUMO
PURPOSE: The purpose of this study was to assess the responsiveness of one measure of HRQL, the HUI Mark 2 (HUI2), to changes in health status over time in an older community-based population. METHODS: The sample consisted of 192 individuals age 65 and over residing in their homes and receiving health and support services in Calgary, Canada. Subjects received three assessments at 6-month intervals using the HUI2, to measure health-related quality of life (HRQL), and the Minimum Data Set for Home Care (MDS-HC) for demographic and health status information. Change scores were calculated as the difference between scores at the second and third assessments. The relationship between the HUI2 and other measures of health status were examined using t-tests and ANOVA. Associations between the magnitude of decline in HUI2 and declines on other measures were examined using multiple linear regression. RESULTS: Lower HUI2 scores were significantly associated with the presence of depressive symptoms, impairment in activities of daily living (ADL), and clinical instability at baseline. Over 6 months of follow-up, HUI2 decline was associated with worsening depressive symptoms, increase in the number of chronic conditions, and age 85 and over. CONCLUSION: The HUI2 measure of HRQL in older persons at risk for institutionalization appears to reflect health status at a point in time and to be responsive to changes in health status over time.