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O D Williams

Publications and source records attributed to O D Williams.

62 records · Page 4Linked to original sources

Aspects of clinic monitoring in large-scale multiclinic trials.

Monitoring the implementation of large-scale and the adherence of clinical centers to a common protocol should be an integral part of the study design and a primary responsibility of the coordinating center for the study. There are four basic concepts in external clinic monitoring: (1) the maintenance of open lines of communication between all study facilities, (2) "responsibility and accountability" for study implementation and for the integrity of the data, (3) evaluation of clinic operations, and (4) analysis of data quality. A monitoring scheme consisting of regular telephone calls to the screening centers. periodic visits to the screening centers, and continuing review of the data collected can be effectively used by the coordinating center.

Clinical Trials as Topic↗

Practice habits in a group of eight internists.

A method was devised to offer a group of internists a system by which to analyze their practices, allowing them to identify areas where a change in practice habits might be beneficial. More than 3000 encounters between patients and internists in an eight-man group were analyzed for a number of variables. Significant differences existed between physicians as to the percentage of encounters that were physician-initiated rather than patient-initiated. Disposition of the encounters also varied significantly. The effect that the recycling of patients has on productivity, cost, and use of hospital facilities is discussed. In addition to geographic and specialty maldistribution, the maldistribution of physician time is a significant barrier to meeting the demands for medical care.

Efficiency↗

Characteristics of health promotion programs in Federal worksites: findings from the Federal Employee Worksite Project.

PURPOSE: To describe how well-established health promotion programs at selected federal worksites were designed, organized, and implemented and to identify factors related to employee participation. DESIGN: This descriptive study related characteristics of the health promotion program, worksites, and workforce to employee participation and perceptions of program impacts. SETTING: The study was conducted at 10 established federal worksite health promotion programs in various regions of the country. SUBJECTS: A total of 3403 of 5757 federal employees (59%) sampled completed employee surveys. MEASURES: Study data were collected from on-site observations, interviews, focus groups, and employee surveys. RESULTS: Overall, program participation rates were high, and employees reported positive impacts on their health and attitudes toward the agency. Participation in health screening, perceived program convenience, and perceived support by management and others were important determinants of participation and of perceived work-related outcomes. CONCLUSIONS: Although site selection and response rate limit generalizability, the sites evaluated represent a broad cross-section of different types and sizes of agencies. The findings should be relevant in many other settings. Study programs compare favorably with private sector programs. Employees viewed the programs very positively. The most cogent challenge in justifying these, and perhaps other, worksite programs is that most participants already or simultaneously engage in health promotion activities elsewhere "on their own."

Female↗