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Biomedical subjects

Denis Anthony

Publications and source records attributed to Denis Anthony.

6 recordsLinked to original sources

UK national Lesbians and Health Care Survey.

Lesbians are less prevention oriented in their health care behavior than heterosexual women and avoid routine screening tests such as Pap smears and mammograms. The reasons for these differences have been partly attributed to beliefs about risk, (for example, lesbians are said to be at lower risk of cervical cancer) and partly attributed to lesbians' poor experiences of health care because of heterosexism. The Lesbians and Health Care Survey was conducted during the 12 month period of 1997-8. The sample consisted of 1066 lesbians living throughout the UK. The study examined whether risk perceptions, experiences of health care and health-seeking behavior were correlated. Data were analyzed using SPSS to determine which variables were associated with participation in screening. While lesbians were less likely than lesbians in a similar US study to report that their risk of cervical cancer was the same as that of heterosexual women, perceptions of risk were not correlated with participation in screening. We assumed that bad experiences of screening would act as a barrier to attendance; instead, good experiences were associated with the increased likelihood of attendance. These findings under-score the need for a pro-active agenda for lesbian health which addresses the need for culturally competent health care, the sharing of best practice amongst health care providers and the creation of systemic institutional change to improve the care lesbians receive.

Adult↗

Using a computer to perform statistical analysis.

SPSS, and other statistical packages, make it easy to perform complex statistical analysis, but even simple analysis such as tables and graphical output are much simpler using such a package. Use of such a package does, unfortunately, also allow you to perform meaningless statistics and incorrect statistical tests, and give misleading or wrong interpretations. You will still need to understand some statistics, but you will not need to be able to compute the results yourself. A statistics package allows you to concentrate on the appropriateness of a test and interpretation of the results. It does not do the whole job for you.

Bias↗

A regression analysis of the Waterlow score in pressure ulcer risk assessment.

OBJECTIVE: To explore the predictive value of the Waterlow score, and the subscores of age and gender. DESIGN: Logistic regression analysis was conducted on the two subscores of the Waterlow score, and the residual Waterlow score with gender and age removed. Receiver operating characteristic (ROC) analysis gave a quantitative measure of the classification ability of the Waterlow score. SETTING: Burton, UK. SUBJECTS: All admissions over a five-year period to the District General Hospital, a total of 150,015 admissions of 82,691 patients. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Area under the ROC curve for significant (as determined by logistic regression) variables. RESULTS: Data were inaccurate in at least 44.7% of the records, and analysis was conducted on the 43,735 records for which no errors were apparent. Nine hundred and fifty-four patients had a pressure ulcer on admission (2.1%); 277 developed a pressure ulcer (0.6%). The Waterlow score was predictive of pressure ulcers. Age was predictive, and gender was not found to be a significant predictor. CONCLUSIONS: The Waterlow score may be improved and simplified by removing gender from the scoring system.

Adolescent↗

Clinical guidelines: a study of staff awareness of Internet resources.

Clinical guidelines (CGs) are widely used in community hospitals. The advantages and limitations of CGs are well understood by nurses and therapists. There are effective human dissemination routes using local training of link nurses and cascade learning. Practice development nurses are a useful resource for locating CGs. However there is a universal lack of awareness of Internet based national CGs in this sample of ward nurses and therapists. Access to these national CGs via the Internet would make local adaptation of CGs more effective and efficient. Access to Internet PCs on the wards backed up with staff training was recommended, and is ongoing.

Awareness↗

Ethnicity in pressure ulcer risk assessment, with specific relation to the Pakistani ethnic minority in Burton, England.

BACKGROUND: There has been little work on ethnicity related to pressure ulcers in general and little or nothing specific to South Asians, and the Pakistani ethnic group in particular. AIM: To explore the relevance of ethnicity in pressure ulcers. METHODS: All admissions over a 5-year period to a District General Hospital in Burton, United Kingdom (UK) were considered where data were present on Waterlow Score, ethnicity and pressure sore status. Logistic regression analysis was conducted using ethnicity and other variables to predict ulcer formation. RESULTS; Age is predictive, but ethnicity was not found to be a significant predictor. CONCLUSION: There is no evidence that members of the Pakistani ethnic minority are at higher risk than the majority White population in Burton, with respect to pressure ulcers.

Age Factors↗