• I Gold, S Podolsky, M Kuhn, and L J Baraff.
• Ann Emerg Med. 1983 Dec 1; 12 (12): 769-73.

AbstractAll original articles published in JACEP and Annals of Emergency Medicine in 1972, 1975, 1978, and 1981 were reviewed and classified according to type of article, research design, specific methods utilized, and statistical analyses employed. The number of articles published annually increased during the 10-year period, from 34 in 1972 to 131 in 1981. The percentage of articles devoted to clinical research, basic science, animal studies, and health services research also increased: 1972, 8.8%; 1975, 39.6%; 1978, 41.2%; and 1981, 51.1%. In 1972, only two studies had defined research designs. In 1981, 47 studies had the following research designs: case control, 9; cohort, 9; cross-sectional, 13; uncontrolled clinical trial, 3; non-random clinical trial, 7; and randomized clinical trial, 6. Research methodologies were defined in only two studies published in 1972, but increased in each of the years reviewed to 41 in 1978. The most common methodology was the use of diagnostic categories. In 1972, statistical analysis was limited to descriptive enumeration and was included in only three articles. In 1981, 62 articles contained statistical analyses, including chi square in 11; t test in 6; Fischer's exact test in 2; ANOVA in 4; and P value (method not stated) in 10. This study reveals a major increase in both the quality and quantity of emergency medicine research published during the 10-year period reviewed.

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