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Biomedical subjects

J Q Jamison

Publications and source records attributed to J Q Jamison.

5 recordsLinked to original sources

Attitudes toward clinical guidelines among obstetricians in Northern Ireland.

OBJECTIVES: To evaluate the attitudes of, and the influences on decisions made by, obstetricians in Northern Ireland in order to understand the feasibility of applying guidelines to obstetric practice. DESIGN: Cross-sectional postal survey. SETTING: Northern Ireland. POPULATION: Consultants, senior registrars, registrars, and senior house officers in obstetrics in Northern Ireland (n = 170). Responses were received from 68 x 8% (n = 117), with complete data available for 67 x 1% (n = 114). MAIN OUTCOME MEASURES: An attitudes score was constructed by consolidating responses to a variety of statements about guidelines. Individual responses to guidelines statements and the standardised attitudes T-score were analysed by demographic and practice characteristics. RESULTS: Attitudes toward guidelines were generally positive, with women practitioners more likely to have positive attitudes toward guidelines than did their male counterparts. Younger obstetricians were more likely to report that practitioners should incorporate guidelines into their practices. Doctors who responded that their decisions were influenced by specific tools related to guidelines, such as computerised databases, during the previous three months had more positive attitudes toward guidelines than doctors who did not use such tools. Furthermore, doctors based in teaching hospitals were more likely than others to have been influenced by the guidelines of professional societies. CONCLUSIONS: Generally guidelines appear to be quite well received, with doctors reporting that their practice often is influenced by them. Doctors who reported that their decisions were influenced by guidelines had an especially positive attitude toward them. However, some tools which target the application of evidence-based methods (e.g. computerised databases) are used infrequently by obstetricians. The challenge remains to encourage the further development of guidelines and tools that are useful and appropriate for practitioners.

Adult↗

A vision specific functional index for use in patients with age related macular degeneration.

AIM: To develop and evaluate a new vision specific functional index for use in individuals with age related macular degeneration (AMD). METHODS: Following consultation with patients with AMD and healthcare professionals, a questionnaire entitled the Daily Living Tasks Dependent on Vision (DLTV) was constructed. It was administered by interview to three separate groups of individuals aged 50 years or older: people with AMD, people with cataract, and people with no visual disability. The relations between DLTV, distance visual acuity, and disorder were examined using Pearson's product moment correlation coefficients, stepwise regression, and principal component analysis. RESULTS: There was a positive correlation between DLTV items and distance visual acuity in the better eye. Principal component analysis showed that the DLTV has a major single dimension within it. This first principal component accounted for 59% of the variation and correlated well with distance visual acuity in the better eye. Other components were found, one of which correlated with the difference in vision in the two eyes and one which featured in the differentiation of AMD subjects from individuals with cataracts. CONCLUSIONS: The DLTV provided information on visual impairment in patients over and above that obtained from a measure of visual acuity. It also showed that patients with AMD experience greater difficulty with daily living tasks for any given level of acuity than do patients with cataract.

Activities of Daily Living↗

Clinician-directed hospital cost management for total hip arthroplasty patients.

Can patients treated with total hip arthroplasty (THA) receive high-quality inpatient care at less cost? In 1984, a group of orthopedic surgeons and nurses examined the use of resources for THA patients and changed certain clinical practices to promote more cost-effective hospital care. At the end of the two-year project, orders for complete blood counts fell 72% and mean operating room time dropped 47 minutes for the participating orthopedists. For all orthopedists in the division, average length of stay (ALOS) decreased from 13 to 11 days. By the end of the following year, when clinicians received quarterly length-of-stay (LOS) data, ALOS dropped further to 9.8 days. This significant ALOS reduction was not accompanied by an increase in hospital readmissions or nursing home placements. The ALOS reduction was also not seen in elective coronary artery bypass graft patients whose ALOS did not substantially change over the same period. Two years after the project, ALOS for THA patients remained at ten days or below. This reduction in LOS and in the use of other hospital services translated into a mean total hospital charge decrease of $2045 per THA patient.

Cost Control↗

Assessing the local need for family and child care services: a small area utilization analysis.

This article reports the findings of a study to develop a new method for allocating resources to family and child care services within Northern Ireland. Downloads from financial and client databases, together with a survey of social worker case activity, were used to estimate utilization costs across 500 local areas. Regression techniques were then used to account for variations in these costs in terms of local socioeconomic conditions. The resultant needs index represents a fair and equitable means of allocating central family and child care budgets to local units of management and service delivery.

Adult↗