Biomedical subjects

D G Simons-Morton

Publications and source records attributed to D G Simons-Morton.

38 records · Page 3Linked to original sources

PubMedDate not supplied

Smoking, smoking cessation, and understanding of the role of multiple cardiac risk factors among the urban poor.

OBJECTIVE: To determine in a population of low socioeconomic status (SES) patients: (a) rates of current smoking and smoking cessation, (b) persons' understanding of the adverse health impact of multiple cardiovascular disease (CVD) risk factors, and (c) if the diagnosis of other CVD risk factors, specifically hypertension or hypercholesterolemia, was related to smoking cessation. DESIGN: Cross-sectional interview survey. SETTING: Community clinics and eligibility centers of the Harris County Hospital District (HD), which provides primary care to over 166,000 indigent persons in Houston, Texas. SUBJECTS: Randomly selected adults attending an HD setting for eligibility screening or primary care. RESULTS: Over 93% of subjects approached participated (n = 547). Their mean age was 40.7 years, 55% were female, and 39% had > 9 years of education. The ethnic distribution was 54% Hispanic, 28% black, and 14% non-Hispanic white. Current smoking ranged from 10% among Hispanic females to 56% among black males. The percentage of ever smokers who had quit was 24% among black males, 44% among black females, 43% among Hispanic males, and 70% among Hispanic females. The majority recognized the increase in danger from smoking in the presence of hypertension or hypercholesterolemia. Among patients who were smokers when they found out they had hypertension (n = 70), 65% reported it increased their desire to quit. After adjustment for other variables including age and known CVD, predictors of being an ex-smoker were being female (OR 2.1, 95% CI 1.3-3.5), being Hispanic (OR 2.8 95% CI 1.5-5.7), and having hypertension (OR 2.3, 95% CI 1.3-4.2). CONCLUSION: In this low SES population, there was substantial smoking cessation, widespread acknowledgment of the cumulative effect of smoking and other CVD risk factors, and some evidence that smoking cessation increased after the diagnosis of hypertension.

Adult↗

PubMedDate not supplied

Cholesterol-related knowledge, attitudes, and behaviors in a low-income, urban patient population.

To determine knowledge, attitudes, behaviors, and self-reported cholesterol measurement in a low-income, urban patient population, we conducted an interview survey of users and potential users of primary care services in a public health care system for low-income Harris County, Texas, residents. The response rate was 93%, with a final sample of 547 randomly selected subjects 18 years of age and older, who were Hispanic (54%), black (28%), non-Hispanic white (14%), and Asian, Native American, or other (4%). Results indicated that 76% had heard of serum or blood cholesterol, and 30% reported past cholesterol measurement. Knowledge that dietary saturated fat can raise blood cholesterol ranged from 11% in Hispanic men to 51% in non-Hispanic white men and women. A lower percentage of Hispanics correctly answered all knowledge questions, and Hispanics reported higher-fat food choices than blacks and non-Hispanic whites. More than 90% of the respondents expressed interest in more information on diet, 60% reported that they read nutrition labels, and 15% said they have been trying to reduce blood cholesterol levels. A lower percentage of Hispanics reported previous cholesterol measurement than blacks or non-Hispanic whites, a difference that persisted after adjusting for multiple factors associated with cholesterol measurement. Older age (older than 50) and more physician visits in the past year also were associated with past cholesterol measurement. Comparisons with national surveys show that cholesterol knowledge and actual measurement in this low-income sample lag behind those of the national population. Yet, despite gaps in knowledge and cholesterol measurement, respondents showed positive attitudes about and interest in cholesterol-lowering interventions.

Adolescent↗