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Table 1 Demographics of participating patients

From: Carbon footprint reduction associated with a surgical outreach clinic

Variable Values
Age (mean years, SD) 64.8 (13.2)
Gender (N, %)
 Male 76 (67.3)
 Female 37 (32.7)
Income Quintile (N, %)a
 1 (Lowest) 25 (23.4)
 2 38 (35.1)
 3 25 (25.2)
 4 13 (12.5)
 5 (Highest) 3 (2.8)
 Missingb 2 (1.9)
  1. aDenominator = 107 (number of patients used for subsequent carbon footprint analysis)
  2. bMissing values due to inability to appropriately perform geocoding