Manu P, Landaw S A, Williams W J, Schwartz S E
J Med Educ. 1985 Nov;60(11):860-4. doi: 10.1097/00001888-198511000-00006.
The number of publications per year produced by a department of internal medicine faculty is analyzed. The output of the younger faculty members (40 years or less) averaged 1.4 publications a year, and the annual output of the older faculty (over 40 years) averaged 2.3 publications (p less than 0.05). The site of their primary clinical responsibilities did not significantly affect their publication productivity. In all subspecialty sections, the output of older faculty members correlated well with that of younger faculty members (p less than 0.005). The productivity of section chiefs correlated well with the productivity of younger faculty members in their respective sections (p less than 0.001). Younger faculty members who later entered private practice had a lower (p less than 0.02) publication output than those who left for another academic position. The output of faculty members is related to the age of the faculty members, overall sectional productivity, and productivity of the section chief.
对内科系教员每年发表的论文数量进行了分析。年轻教员（40岁及以下）的产出平均为每年1.4篇论文，而年长教员（40岁以上）的年产出平均为2.3篇论文（p<0.05）。他们主要临床职责的地点对其发表论文的生产力没有显著影响。在所有亚专业领域，年长教员的产出与年轻教员的产出相关性良好（p<0.005）。各科室主任的生产力与各自科室年轻教员的生产力相关性良好（p<0.001）。后来进入私人诊所的年轻教员的发表论文产出低于那些前往其他学术岗位的年轻教员（p<0.02）。教员的产出与教员年龄、整体科室生产力以及科室主任的生产力有关。
