[Evaluation of epidemiological articles published in 2 journals in the area of public health].
The main aim of this study was to assess the quality and quantity of the Mexican epidemiologic production published in two journals: Salud Pública de México (SPM) and Boletín de la Oficina Sanitaria Panamericana (BOSP). A previously accepted criterion was used to qualify a paper as an epidemiologic work. The period of study was eleven years (1975-1985) with 89 classified paper as "epidemiologic reports" (36 of BOSP and 53 of SPM). The variables included: original or revision's report; epidemiologic design; measures employed (frequency, association or potential impact); condition (contagious diseases, chronic-degenerative diseases or physiologic status); use of prevalent cases, incident cases or deaths; internal and external validity; bias' recognition; and number of references. Among the results that stand out are the proportion of cross-sectional designs (51.75), the weight for communicable diseases (36%), the detection of potential bias (65.7%) and the reports without references (30%). The discussion is centered in the main implications of these results when they are used to make decisions in the planning, operation and assessment of health services and in the generation of new epidemiologic knowledge.
Villa-Romero
A R
AR
Franco-Marina
F
F
García-Sancho
M C
MC
López-Cervantes
M
M
D004812:Epidemiologic Methods; D004813:Epidemiology; D005069:Evaluation Studies as Topic; D008800:Mexico; D010506:Periodicals as Topic; D011634:Public Health; D011643:Publishing / Q000592:standards*
Una evaluación de los artículos epidemiológicos publicados en dos revistas del área de la salud pública.