Table 2.

Continuous Variable Comparison for Those Prescribed and Not Prescribed Antibiotics*

VariableOverall (n = 63,051)Never Prescribed (n = 30,194)Prescribed (n = 32,857)p-Value
Patient age, years63,051 (48.4 ± 18.2)30,194 (45.8 ± 18.4)32,857 (50.8 ± 17.7)<0.001
Time to room, minutes55,778 (14.2 ± 16.4)25,242 (13.4 ± 15.6)30,536 (14.8 ± 17.0)<0.001
Time in room, minutes55,699 (30.0 ± 19.3)25,203 (31.4 ± 19.4)30,496 (28.8 ± 19.0)<0.001
Respiratory rate, beats per minute38,441 (17.2 ± 2.6)17,567 (17.2 ± 2.6)20,874 (17.3 ± 2.6)0.068
Systolic blood pressure, mm Hg53,218 (124.8 ± 14.5)24,171 (124.7 ± 14.6)29,047(124.8 ± 14.5)0.512
Diastolic blood pressure, mm Hg53,430 (75.9 ± 9.8)24,274 (75.8 ± 9.8)29,156 (75.9 ± 9.8)0.786
Temperature, degrees Fahrenheit53,405 (98.3 ± 0.7)24,340 (98.3 ± 0.7)29,065 (98.3 ± 0.7)0.969
Heart rate, beats per minute55,224 (82.5 ± 14.3)25,101 (82.4 ± 14.3)30,123 (82.6 ± 14.3)0.031
Median age housinga, years61,272 (40.7 ± 8.4)29,342 (40.4 ± 8.5)31,930 (41.0 ± 8.3)<0.001
Owner occupied housinga, percent61,272 (66.1 ± 24.2)29,342 (64.5 ± 24.6)31,930 (67.7 ± 23.7)<0.001
Households without vehiclesa, percent61,272 (7.3 ± 9.6)29,342 (7.9 ± 10.0)31,930 (6.9 ± 9.1)<0.001
Distance from clinic, miles61,233 (10.0 ± 20.8)29,312 (10.0 ± 21.9)31,921 (9.9 ± 19.8)0.414
  • * Data indicate the number of patients who have a given characteristic as well as the mean ± standard deviation for that variable: among the overall population, among those never prescribed an antibiotic and among those prescribed an antibiotics.

  • a Median age of housing, owner occupied housing, and households without vehicles per block group as collected annually by the American Community Survey.