Correlates of overweight and weight-loss practices in Missouri.

OBJECTIVE: To examine potential correlates of overweight and weight-loss practices in Missouri. METHODS: Two probability surveys (n=3,010) were used to investigate the associations of sociodemographic and health-related factors with overweight and attempting, exercising, dieting, and desiring to lose weight. RESULTS: Race, gender, and receiving professional advice were strongly associated with being overweight. Gender, receiving professional advice, and leisure-time physical activity were positively associated with attempting and desiring to lose weight. CONCLUSIONS: Public health programs can utilize this knowledge to reduce the prevalence of overweight by encouraging professional advice and promoting regular exercise.

Prevalence changes in modifiable cardiovascular disease risk factors in three Missouri regions, 1990-1996.

OBJECTIVES: To determine the prevalence and prevalence trend of modifiable cardiovascular disease (CVD) risk factors among African Americans and whites/others from 1990-1996. We also examined differential changes between African Americans and whites/others during the same time period. METHODS: This study used data from two special Behavioral Risk Factor Surveillance System (BRFSS) based surveys in 1990 (N = 3,000+) and one in 1996 (N = 2,095) that targeted two metropolitan and one rural region in Missouri with substantial minority populations. Risk factors included physical inactivity, obesity, hypertension, unmonitored cholesterol and smoking. The percent change in prevalence estimates and corresponding confidence intervals between survey years were calculated for each of the above risk factors. RESULTS: When compared with Missouri BRFSS data, overall prevalence of smoking, obesity, hypertension and unmonitored cholesterol was higher in the three-region study population than the state as a whole. African-American males did not experience any statistically significant reductions in CVD risk factor prevalence rates between 1990 and 1996, while the increase in obesity was driven mostly by the African-American female subgroup. The least amount of reduction in CVD risk factors was seen in individuals aged 55 or older, with a high school education or less and/or without health insurance. CONCLUSIONS: Individuals of African-American ethnicity, aged 55 or older, with a high school education or less and/or without health insurance need to be the focus of future public health initiatives designed to reduce the prevalence of CVD risk factors.

Trends in breast cancer screening in Missouri from 1987 to 1995, and predictions for the years 2000 and 2010.

BACKGROUND: Breast cancer is a major cause of morbidity and mortality in the United States (U.S.) and Missouri. In 1992, 3,915 new breast cancer cases were diagnosed and in 1995, 1,006 deaths from breast cancer were reported in Missouri. Although breast cancer incidence has increased in Missouri in the past 20 years, there are indications that early detection has also increased during the same period. Knowledge about which segments of the population have experienced the greatest increase in mammography screening rates helps in planning and implementation of breast cancer control programs at the state level. OBJECTIVES: Examine the prevalence and trends of lifetime mammography and 2-year mammography compliance in Missouri by age, race, and education from 1987 to 1995 and make predictions for the years 2000 and 2010. METHODS: We used data from the Missouri Behavioral Risk Factor Surveillance System (BRFSS), 1987 to 1995, to estimate the prevalence of ever having had a mammogram and compliance with mammography screening guidelines within two years by race, age, and education status among Missouri women over age 18. Using linear models, we regressed breast cancer screening prevalence estimates on time to obtain trends and predictions. RESULTS: Overall, African-American women were more likely to have had a lifetime mammogram than white women. However, we found a steady increase in the prevalence of ever having had a mammogram for all groups of women defined by age and education status, except among African Americans. Increase in the prevalence of ever having had a mammogram was much higher in women age 50 and older and slightly higher among women with a high school education or less. The average prevalence of 2-year mammography screening compliance was about 60% for all groups, a rate which did not significantly change between 1987 and 1995. By the year 2000, white women will have mammography rates equal to or higher than African-American women, and the majority of all women age 50 and older (98.3% to 100%) will have had a lifetime mammogram. CONCLUSION: Missouri target populations are predicted to attain Year 2000 National Health Objectives concerning lifetime mammography. Current efforts should be continued in order to maintain levels of mammography, particularly among African-American women.

Prostate cancer screening--a physician survey in Missouri.

This study investigated prostate cancer screening practices using prostate specific antigen testing (PSA), digital rectal examination (DRE), and transrectal ultrasonography (TRUS) by primary care physicians in Missouri. In 1993, a mail survey was sent to a stratified random sample of 750 physicians whose primary specialty was general practice, family practice, or internal medicine. Three separate mailings resulted in an overall adjusted response rate of 60 percent. Ninety-five percent of physicians were more inclined to use PSA compared with three years previously, with only 45 percent of physicians more inclined to use DRE. An increase in the use of PSA following a negative DRE was reported by 85 percent and a greater inclination to use TRUS following a positive PSA was reported by 90 percent Eighty-six percent agreed with the American Cancer Society (ACS) guidelines on prostate cancer screening. Using logistic regression adjusted across levels of demographic and practice factors, prevalence odds ratios were derived with results indicating that agreement with ACS guidelines and being in private practice are strong predictors of a physician's inclination to routinely screen asymptomatic patients for prostate cancer. Our findings have provided baseline information on prostate cancer screening in Missouri and suggest that primary care physicians view PSA testing as a useful procedure and appear to be using it in a manner similar to the general pattern seen across the country.

Multistate surveillance for food-handling, preparation, and consumption behaviors associated with foodborne diseases: 1995 and 1996 BRFSS food-safety questions.

PROBLEM/CONDITION: In 1995, CDC, the Food and Drug Administration (FDA), and several state health departments collaboratively developed questions regarding food safety. This set of questions was used to collect data about food-handling, preparation, and consumption behaviors that have been associated with foodborne diseases in adults. These data will help characterize persons at high risk for foodborne illness and assist in developing food-safety education strategies for consumers and foodhandlers that are intended to reduce foodborne illness. REPORTING PERIOD COVERED: January 1995-December 1996. DESCRIPTION OF SYSTEM: Data were collected by using the 12 food-safety questions, which were administered with the 1995 Behavioral Risk Factor Surveillance Systems (BRFSS) in Colorado, Florida, Missouri, New York, and Tennessee, and the 1996 BRFSS in Indiana and New Jersey. In addition, data were collected in South Dakota from two of the standardized questions that deal with consumption of undercooked eggs and pink hamburgers. The BRFSS is a state-based system that surveys noninstitutionalized adults by telephone about their health behaviors and practices. RESULTS: This study included 19,356 completed questionnaires (2,461 in Colorado; 3,335 in Florida; 2,212 in Indiana; 1,572 in Missouri; 3,149 in New Jersey; 2,477 in New York; 2,110 in South Dakota; and 2,040 in Tennessee). During the previous 12 months, 50.2% of respondents reported eating undercooked eggs (95% confidence interval [CI] = 49.2-51.2); 23.8% reported eating home-canned vegetables (95% CI = 22.5-24.5); 19.7% reported eating pink hamburgers (95% CI = 18.9-20.5); 8.0% reported eating raw oysters (95% CI = 7.5-8.5); and 1.4% reported drinking raw milk (95% CI = 1.2-1.6). The prevalence of not washing hands with soap after handling raw meat or chicken and not washing a cutting board with soap or bleach after using it for cutting raw meat or chicken were 18.6% (95% CI = 17.8-19.4) and 19.5% (95% CI = 18.6-20.4), respectively. Less than half of respondents (45.4%, 95% CI = 44.2-46.6) reported seeing safe food-handling label information on raw meat products. In addition, among those persons who reported they remembered seeing the label information, 77.2% (95% CI = 76.0-78.4) remembered reading the label information, and 36.7% reported changing their meat and poultry preparation habits because of the labels (95% CI = 35.2-38.2). When population characteristics were considered in the analysis, all high-risk food-handling, preparation, and consumption behaviors were more prevalent in men than in women. Eating pink hamburgers during the previous 12 months was more commonly reported by whites (22.3%) than by blacks (6.5%). The prevalence of reported consumption of pink hamburgers during the previous. 12 months decreased with age (18-29 years: 21.8%, 30-59 years: 21.9%, and 60-99 years: 13.2%); increased with education (less than grade 12: 12.0%, high school graduate: 16.5%, and any college education: 24.0%); and increased with income (< $15,000: 11.8%, $15,000-$34,999: 17.6%, $35,000-$49,999: 22.0%, and > or = $50,000: 28.6%). INTERPRETATION: During 1995-1996, several high-risk food-handling, preparation, and consumption behaviors were common, and some were particular to specific population groups. Based on this analysis, interventions are needed to reduce the prevalence of these risky behaviors. All consumers and foodhandlers could benefit from food-safety education. ACTIONS TAKEN: Behavioral surveillance systems can provide data that identify persons or groups in which behaviors associated with foodborne diseases are more common and who are at higher risk for foodborne illness. State-specific data can assist in developing food-safety education programs and, if collected periodically, can be used to evaluate program effectiveness.

Patterns of sedentary lifestyle in Missouri.

Sedentary lifestyle is a major modifiable risk factor for chronic disease in Missouri. Survey data was examined for the prevalence of sedentary lifestyle in Missouri. Sedentary lifestyle was higher among blacks, older adults, persons with lower levels of education or income, and obese persons. Based on the current trend, Missouri is unlikely to achieve the year 2000 objective of < or = 50% prevalence of sedentary lifestyle.

Productivity of the small East African goat and its crosses with the Anglo-Nubian and the Alpine in Rwanda.

Data from a research station in the central African country of Rwanda relating to purebred Small East African (SEA) goats, Anglo-Nubian x SEA and Alpine x SEA goats were analysed. Both SEA (598 days) and Alpine crosses (557 days) were younger at first kidding than the Anglo-Nubian crosses (766 days). There were no differences among genotypes in kidding interval which averaged 343 days nor did they differ in litter size (1.75). Mortality to 150 days (17.8%) was significantly higher in the Anglo-Nubian crosses than in Alpine crosses with the SEA being intermediate and not differing from either. Birth weights of individual kids were significantly lighter for purebred SEA (2.35 kg) than for Anglo-Nubians (2.68 kg) which were significantly lighter than the Alpine crosses (2.89 kg). Total litter weight at 150 days was significantly lower for SEA (14.5 kg) than for Alpine (18.8 kg), the Anglo-Nubian (16.9 kg) not differing significantly from either. Female postpartum weights differed significantly among genotypes, SEA being lightest (37.5 kg), Alpine crosses (42.1 kg) intermediate and Anglo-Nubian crosses (51.4 kg) heaviest. Productivity indices (total weight of live young at 150 days per kg of dam per year) averaged 442 g and did not differ among genotypes.