Stories of meaning: lay perspectives on the origin and management of noninsulin dependent diabetes mellitus among older women in the United States

Researchers have sought to explain nonadherence to standard medical regimens by investigating a variety of sociodemographic variables, and, less often, by exploring variations between the health perspectives and life circumstances of the individual. While divergence between lay and professional perspectives on the etiology and treatment of chronic diseases, such as noninsulin dependent diabetes mellitus, may possibly account for the documented low rates of adherence to biomedical recommendations, health beliefs and activities are best understood as connected to an individual's personal history and circumstances. In order to evaluate the relationship between causal explanation of NIDDM and adherence, ethnographic interviews were conducted among 51 older (65+) women with diabetes and their physicians. We chose to investigate adherence to dietary recommendations because it represents one of the most challenging lifestyle modifications and is particularly important to maintaining glycemic control. The interviews involved ethnomedical and food frequency intake questionnaires and semi-structured interviews. Results reveal a stronger association between dietary adherence and etiological perspectives on diabetes than any sociodemographic factors, including ethnicity, education and income or other health belief factors. Informants suggested five categories that they believed were responsible for the onset of their NIDDM; poor past dietary practices (n = 22); familial tendency to have diabetes (n = 10); improper bodily functioning (n = 10); personal risk factors (n = 6); and currently being overweight (n = 3). Analyses indicated that those who implicate former dietary practices, currently being overweight, or having improper bodily functions were more likely to follow a standard recommended diet for individuals with diabetes. These findings also highlight the attempt by individuals with NIDDM to create 'stories' of meaning of their diabetes by linking their current management strategies for NIDDM with past practices and history. In addition, our results question the utility of the 'biomedical/alternative' labels.

Diabetes knowledge and sources of information among African American and white older women

African American women have a disproportionate risk of diabetes-related morbidity and mortality. Despite this risk, evidence indicates that educational interventions are not aimed at this population. We also currently lack basic information about the source of diabetes information for African American women and how such sources might affect their knowledge of the disease. We interviewed 51 women with diabetes to address such deficits in our understanding and, conceivably, to contribute culturally sensitive recommendations to enhance glucose control. To detect ethnic variations in knowledge and information source, half of our selected sample was African American and half was white. Results indicate that African American respondents achieved lower scores on the Diabetes Knowledge Test than their white counterparts. However, few differences were noted in the source of diabetes information, with both groups receiving their information from a wide variety of sources. Implications for health providers and educators are discussed.

Knowledge and information about ADHD: evidence of cultural differences among African-American and white parents

Attention deficit hyperactivity disorder (ADHD) is considered the most common child psychiatric disorder in the United States of America. Despite the high prevalence (estimated at 3-5%), little is known about the level and source of knowledge about ADHD among those affected by the disease, and about cultural and ethnic variations in knowledge levels and information sources. This represents a serious deficit, because health behavior, including demand for health services, is thought to be strongly influenced by knowledge or beliefs held by individuals and their networks. Furthermore, recent research suggested minority children may be less likely to receive services for ADHD. To examine possible differences in ADHD knowledge and information source, a sample of 486 African-American and white parents of children at high risk for ADHD were surveyed by telephone and subsequently participated in face-to-face interviews addressing their explanatory models of ADHD. Results revealed significant ethnic differences in knowledge and sources of information about ADHD. Fewer African-American parents than white parents indicated that they had ever heard of ADHD (69% compared to 95%, P < 0.001), or that they knew some or a lot about it (36% compared to 70%, P < 0.001) African-American parents were more likely to attribute ADHD to excessive sugar in the diet than whites (59% compared to 30.0%, P < 0.001). Finally, even though the physician was listed as the most preferred information source for both groups, only 17.5% of African-American parents reported they had received information about ADHD from the physician compared to 29% of whites (P < 0.01). African American parents reported less use of and less preference for written informational materials (newspapers, journals, library) than white parents. We conclude that substantially more research should be undertaken to examine the relationship between ethnicity and ADHD knowledge, to inform culturally appropriate education campaigns and to improve access to services for this important treatable child mental health condition.

Dietary implications of oral health decrements among African-American and white older adults

OBJECTIVE

Older African-Americans are at disproportionate risk of chronic, nutritionally-related diseases. To begin to understand factors that may contribute to the disproportionate prevalence of life-threatening illnesses among African-Americans, this study investigates ethnic differences in the prevalence of oral health decrements.

DESIGN

The Florida Dental Care Study (FDCS), a longitudinal study of changes in the oral health of 873 subjects age 45+, was used to explore a broad range of oral health status differences between African-Americans and White adults in the United States. The FDCS consists of clinical and self-reported measures of oral health, sociodemographic information, and other indicators of oral functional status.

RESULTS

The prevalence of oral health decrements in this sample using a broad range of clinical and self-reported measures was substantial. African-American elders were at a heightened risk of poor oral health profiles, including having fewer teeth and being more likely to have a carious surface, fractured cusp or incisal edge, severely mobile teeth and severe periodontal levels than their White counterparts. Furthermore, the African-American respondents in our sample were significantly more likely to report a lower self-rated oral health and functioning than their White counterparts. These findings persist regardless of poverty status or educational level, two factors commonly thought to confound racial differences in health outcomes.

CONCLUSION

Our study provides evidence that the widespread prevalence of oral health decrements and accompanying functional disability among this sample of dentate older adults impacts their daily lives. Of particular concern is the oral heath status of older African-Americans who may be nutritionally vulnerable due, in part, to these oral health decrements and disabilities. We suggest enhancing the access of health services in order to prevent those oral health decrements that presumably undermine adequate dietary intake.