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Table 2 Individual-Level Factors for CA-MRSA Compared to CA-MSSA Infection for Crude and Adjusted Odds Ratios

From: Geographic surveillance of community associated MRSA infections in children using electronic health record data

Variable Crude OR (95% CI) p-value Adjusted OR (95% CI) p-value
Race
 White Referent Referent
 Black 1.92 (1.75, 2.10) <.0001 1.58 (1.44,1.75) <.0001
 Hispanic 1.10 (0.90, 1.35) 0.3359 .81 (.66,1.0) .0487
 Other 0.94 (0.81, 1.09) 0.3989 .73 (.63, .86) <.0001
Gender
 Male Referent Referent
 Female 1.28 (1.18, 1.39) <.0001 1.22 (1.12,1.33) <.0001
Age (years)
 > 12 years Referent Referent
 4–12 years .95 (.85, 1.05) .2725 .95 (.85,1.05) .3248
 < 4 years 1.74 (1.58, 1.92) <.0001 1.65 (1.48,1.83) <.0001
Health Insurance
 Private Referent Referent
 Self pay 1.70 (1.40,2.08) <.0001 1.55 (1.27,1.89) <.0001
 Public 1.65 (1.52, 1.79) <.0001 1.42 (1.30,1.55) <.0001
  1. Note: The analysis above does not include those patients identified with ‘unknown’ race nor those identified to have multiple types of insurance