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Credentialing and job practice in environmental health: an empirical study.
  • Published Date:
    1985 Jul-Aug
  • Source:
    Public Health Rep. 100(4):427-432
  • Language:
    English
Filetype[PDF-1.10 MB]


Details:
  • Alternative Title:
    Public Health Rep
  • Personal Author:
    Cline, C S
  • Description:
    To investigate the validity of the credentialing examination for entry-level practitioners in environmental health, 15 work measures, simulating or assessing important components of job practice, were developed. These work measures, along with the written examination, were administered to a sample of 128 entry-level practitioners drawn from 10 test sites throughout the country. Composite work measures were constructed in which individual work measures were weighted according to their judged importance. The total composite work measure, based on all 15 individual measures, correlated .53 with the total written examination. Correlations between composite work measures and the written test scores were generally in the .3 to .5 range and significant at the .01 level. Seventy-three percent of the sample were consistently classified on both the written examination and the total work measure composite. That is, 73 percent of the sample passed both the examination and the work measures or failed both the examination and the work measures. In comparison to similar studies, the magnitude of the coefficients reported here is acceptable to high. Results show that the examination is a valid, but not perfect, predictor of on-the-job skill in environmental health, and it should help to screen the public from the results of incompetent practice.

  • Subject:
  • Pubmed ID:
    3927387
  • Pubmed Central ID:
    PMCnull
  • Document Type:
    Journal Article
  • Collection(s):
    Public Health Reports
  • Main Document Checksum:
  • Supporting Files:
    No Additional Files
    1. Mandatory seatbelt law support and opposition in New England--a survey.
      Personal Author:
      Morelock, S; Hingson, R W; Smith, R A; Lederman, R I;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):357-363
      Description:
      Less than one-fifth of the U.S. population consistently wears automobile seatbelts. Automatic seatbelts or air bags will be required in all new cars, unless States whose total population equals two-thirds of the nation's adopt mandatory seatbelt use ...
      File Type:
      Filetype[PDF - 1.26 MB]
    2. Public Health Rep ; v. 100, no. 4 : Masthead
      Published Date:
      Jul-Aug 1985
      Source:
      Public Health Rep. 100(4)
      File Type:
      Filetype[PDF - 3.24 MB]
    3. A survey approach for finding cases of epilepsy.
      Personal Author:
      Anderson, D W; Bryan, F A; Harris, B S; Lessler, J T; Gagnon, J P;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):386-393
      Description:
      Identify persons with epilepsy by first looking for prescriptions for particular antiseizure drugs. Follow these prescriptions from the pharmacies to the physicians who wrote them for patients. Ask the physicians whether the patients have epilepsy. F...
      File Type:
      Filetype[PDF - 1.92 MB]
    4. The accuracy of tuberculin skin tests: self-assessment by adult outpatients.
      Personal Author:
      Risser, N L; Belcher, D W; Bushyhead, J B; Sullivan, B M;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):439-445
      Description:
      Tuberculin skin testing is an accurate, inexpensive screening procedure for detecting tuberculosis infection. The return visit needed to interpret the reaction is inconvenient, costly, and may contribute to under-utilization of the test. Although som...
      File Type:
      Filetype[PDF - 1.46 MB]
    5. Impact of increased physician supply on use of health services: a longitudinal analysis in rural Minnesota.
      Personal Author:
      Krishan, I; Drummond, D C; Naessens, J M; Nobrega, F T; Smoldt, R K;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):379-386
      Description:
      Prevalence studies of the use of ambulatory health care services have consistently reported relatively lower demand for services in rural areas. Such studies have implied that low use rates may be fixed characteristics of rural populations and may be...
      File Type:
      Filetype[PDF - 2.22 MB]
    6. Public Health Rep ; v. 100, no. 4 : table of contents
      Published Date:
      Jul-Aug 1985
      Source:
      Public Health Rep. 100(4)
      File Type:
      Filetype[PDF - 584.62 KB]
    7. Placement of health promotion columns in suburban newspapers--an analysis.
      Personal Author:
      Maloney, S K; Petersen, D J;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):368-370
      Description:
      In the fall of 1982, the Office of Disease Prevention and Health Promotion, Public Health Service, engaged the services of the North American Precis Syndicate, Inc., to distribute two columns on health promotion to suburban newspapers. An analysis of...
      File Type:
      Filetype[PDF - 1.16 MB]
    8. Minimizing the risks of swimming.
      Personal Author:
      Stenvig, T E
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):355
      File Type:
      Filetype[PDF - 142.10 KB]
    9. In the absence of Santa Claus
      Personal Author:
      Tebben, Marian Priest
      Published Date:
      Jul 1985
      Source:
      Public Health Rep. 100(4):355
      File Type:
      Filetype[PDF - 142.10 KB]
    10. Declines in nonwhite and white neonatal mortality in Mississippi, 1975-80.
      Personal Author:
      Strobino, D M; Kim, Y J; Crawley, B E; Chase, G A; Salim, J H;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):417-427
      Description:
      Linked birth and death records provided the population for an investigation of declines in nonwhite and white neonatal mortality rates (NMR) in Mississippi between 1975 and 1980. The effect of changes in the characteristics of women giving birth and ...
      File Type:
      Filetype[PDF - 2.12 MB]
    11. PREVENTION BRIEFS
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):371-373
      File Type:
      Filetype[PDF - 594.69 KB]
    12. Hospital cost control in Norway: a decade's experience with prospective payment.
      Personal Author:
      Crane, T S
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):406-417
      Description:
      Under Norway's prospective payment system, which was in existence from 1972 to 1980, hospital costs increased 15.8 percent annually, compared with 15.3 percent in the United States. In 1980 the Norwegian national government started paying for all ins...
      File Type:
      Filetype[PDF - 2.94 MB]
    13. National Center for Health Statistics: 25 years of service.
      Personal Author:
      Feinleib, Manning
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):353-354
      File Type:
      Filetype[PDF - 367.21 KB]
    14. Teaching medical students epidemiology: utilizing a state health department.
      Personal Author:
      Novick, L F; Greene, C; Vogt, R L;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):401-405
      Description:
      An epidemiology teaching course for third-year medical students was developed at the University of Vermont's College of Medicine by staff members of the Vermont Department of Health in conjunction with clinical faculty members. The course consists of...
      File Type:
      Filetype[PDF - 1.59 MB]
    15. Monitoring health in Los Angeles County.
      Personal Author:
      Janis, J M; Detels, R; Steele, D; Walker, A H;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):393-401
      Description:
      The University of California at Los Angeles School of Public Health, in collaboration with the Los Angeles County Department of Health Services, compiled data and developed a standardized format that displayed a comparison of mortality and morbidity ...
      File Type:
      Filetype[PDF - 1.69 MB]
    16. The Public Health Service role in the disposal of chemical munitions.
      Personal Author:
      Brown, Stuart T.; Anderson, Linda W.; Caldwell, Glyn G.;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):374-378
      Description:
      Within the last decade, the Centers for Disease Control (CDC) has increasingly emphasized environmental public health activities. The Center for Environmental Health (CEH), one of nine major units of the CDC, was established as a focus for assessment...
      File Type:
      Filetype[PDF - 1.15 MB]
    17. Public Health Reports ; v. 100 , no. 4 : cover
      Published Date:
      Jul-Aug 1985
      Source:
      Public Health Rep 100 (4)
      File Type:
      Filetype[PDF - 524.60 KB]
    18. An enduring memorial for Dr. Luther Terry.
      Personal Author:
      Koop, C E
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):354-355
      File Type:
      Filetype[PDF - 319.50 KB]
    19. Collaborative studies program on maternal and child health in New York State, 1981-83.
      Personal Author:
      Barber-Madden, R; Randolph, L;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):432-439
      Description:
      With the passage of the Omnibus Reconciliation Act and the establishment of the block grant system in 1981, responsibility for the direction of many public health programs shifted from Federal to State government. This shift, coupled with funding cut...
      File Type:
      Filetype[PDF - 1.45 MB]
    20. 5-year followup of the effect on optometrists of continuing education about hypertension.
      Personal Author:
      Kleinstein, R N; Gordon, A; Wayne, J; Charles, E;
      Published Date:
      1985 Jul-Aug
      Source:
      Public Health Rep. 100(4):364-368
      Description:
      All 319 participants of an intensive continuing education course on optometric hypertension screening at the University of Alabama at Birmingham were surveyed 5 years after completion of the course. Almost 85 percent of 211 responding optometrists re...
      File Type:
      Filetype[PDF - 1.28 MB]
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