Table 5. County data: Variable means Impact of State Laws Limiting Malpractice Awards on Geographic Distribution of Physicians (1996, 1997, 1998, 1999, and 2000 data; N =14,640)Description of variableMeanNumber of physicians per 100,000 residents116.84Residency = 0/1, =1 if county had a hospital with a residency training program in 2000.10Percent of population unemployed5.33Births = number of births per 100,000 residents1305.80Rural, measures degree of "ruralness" of county on scale (0 = least rural, 9 = most rural)5.43High HMO penetration (above 30 percent) (1=yes, 0=no)21.7Temperate climate (average temp>70 degrees) (1=yes, 0=no).04State law capping damage awards in malpractice cases (1=yes, 0=no).37 Current as of July 2003 Internet Citation: Table 5. County data: Variable means: Impact of State Laws Limiting Malpractice Awards on Geographic Distribution of Physicians. July 2003. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/final-reports/tortcaps/torttab5.html