Biomedical subjects

T Robison

Publications and source records attributed to T Robison.

4 recordsLinked to original sources

PubMed2001

Ascertainment of pesticide exposures of migrant and seasonal farmworker children: findings from focus groups.

BACKGROUND: To design questionnaires for epidemiologic research among children of migrant farmworkers, researchers need to consider ways to best solicit information about pesticide exposures. METHODS: Bilingual facilitators conducted five focus groups with either migrant farmworker mothers or their children (age range 8-16 years) in southern Texas and northeastern Colorado. Guided questions were used to assess activities of migrant farmworker children and the ways to best elicit information about exposure to pesticides. RESULTS: Participants reported a large number of activities that may potentially expose children to pesticides through both direct and indirect routes. Prompting, indirect questions about chemical use, and use of local and trusted facilitators increased information elicited from focus group participants. CONCLUSIONS: These focus groups helped to provide information for developing questionnaire items related to pesticide exposure among migrant farmworker children, and highlighted the importance of using bilingual community interviewers and including children as respondents.

Activities of Daily Living↗

PubMed2001

Prenatal exposure to pesticides: a feasibility study among migrant and seasonal farmworkers.

BACKGROUND: Migrant and seasonal farmworkers have a high potential for pesticide exposures, yet are rarely included in epidemiologic studies. This study examined the feasibility of assessing prenatal exposures to pesticides and other compounds in pregnant Hispanic farmworkers. METHODS: Nine women completed a survey about work experiences during pregnancy. Maternal urine, cord blood, and placenta samples were obtained at delivery for analysis of 51 analytes, including 6 phenoxy acid or triazine herbicides, 21 organochlorine insecticides, 10 PCBs, and 14 volatile organic compounds. RESULTS: Seven of 51 analytes were found in the biological samples. DDE, DDT, dichlorbenzene, toluene, trimethylbenzene, and endosulfan sulfate were detected in cord blood samples, and 2,4-D in urine from one or more women. CONCLUSIONS: We documented the feasibility of following farmworkers to assess in utero exposure to pesticides and other contaminants, and demonstrated exposure to these compounds. Difficulties in measuring pesticides with short half lives were noted.

Adolescent↗

PubMed2001

Tracing migrant farmworkers in Starr County, Texas.

BACKGROUND: In response to The National Cancer Institute (NCI) concerns about the ability to conduct studies among migrant farmworkers, this study evaluated the feasibility of identifying migrant farmworkers in their home state and tracing them over an extended period of time. METHODS: In 1995, a group of 196 persons who had classified themselves as "migrant farmworkers" in two earlier chronic disease studies was identified. The primary objective of the current study was to determine the proportion of these farmworkers who could be located in 1995-1996. RESULTS: Of these farmworkers, 163 were located and were living (83.2%), 15 had died (7.6%), and 18 (9.2%) were lost to follow-up. CONCLUSIONS: The excellent follow-up rate was due in part to the high participation rates among persons contacted for information, stability of the farmworkers' permanent homes, predictable timing of migration, and a longstanding health research program with established community contacts.

Adult↗

PubMed1995

Collaborative QI in community-based long term care.

BACKGROUND: In a statewide demonstration project funded by The Robert Wood Johnson Foundation, the state of Indiana, vendors, clients and Indiana University researchers began working together in 1992 to use quality improvement (QI) techniques to improve the delivery of community-based long term care services. QI STRATEGIES: These collaborators, working with state Area Agencies on Aging (AAAs) case managers, are implementing two strategies--Normative Treatment Planning (NTP), which standardizes the clinical assessment of client needs and the prescription of services by case managers, and the Client Feedback System (CFS), a systematic method for obtaining feedback from long term care clients on the quality of in-home services. CURRENT STATUS: This community-based long term care project has been implemented in AAAs throughout the state of Indiana. In January 1995 the state's 16 AAAs were randomly assigned to four experimental or control groups to assess the project's effectiveness. In the interim, clients are surveyed by telephone every six months to evaluate their satisfaction with services and clinical needs. LESSONS LEARNED: The experience suggests several lessons: (1) build on existing and successful activities; (2) involve a wide range of participants, not just innovators; (3) obtain buy-in from trade and professional associations that represent program participants; (4) turn national attention given to the program into an asset; (5) conduct separate data collection to evaluate an intervention's success; (6) visit the field often; (7) pay as much attention to program implementation as to development; and (8) provide ongoing, informal educational opportunities for the field. SUMMARY AND CONCLUSIONS: This project has resulted in significant movement toward a shared quality improvement vocabulary, information system, and a shared vision of high-quality home care.

Aged↗