Research Article

Patient and Provider Demographics and the Management of Genitourinary Tract Infections in the Emergency Department

Table 5

Multivariable logistic regression for associations between empiric treatment for gonorrhea and chlamydia (vs. no treatment in the ED) among those tested.

VariablesComparison groupsReference levelsOR (95% CI) value

Age (years)18–28≥623.96 (1.51, 13.65)0.01
29–39≥623.81 (1.45, 13.15)0.01
40–50≥623.86 (1.45, 13.40)0.01
51–61≥624.40 (1.60, 15.65)0.009

RaceBlack/African AmericanAsian/other1.85 (1.00, 3.75)0.07
WhiteAsian/other1.598 (0.84, 3.32)0.18

Marital statusSeparated/divorcedMarried/life partner1.49 (1.02, 2.18)0.04
SingleMarried/life partner1.60 (1.26, 2.06)<0.001
WidowedMarried/life partner0.71 (0.16, 2.20)0.59

Documented primary care physicianYesNo0.89 (0.76, 1.04)0.14

PregnantYesNo0.16 (0.12, 0.19)<0.001

Emergency severity index31-20.95 (0.63, 1.46)0.80
4-51-21.07 (0.70, 1.66)0.77

Mechanism of ED arrivalPrivate vehicleEMS/police1.10 (0.87, 1.42)0.42
Public transport/on footEMS/police1.06 (0.75, 1.49)0.73

Sex of primary ED providerMaleFemale1.10 (0.98, 1.25)0.12

Training level of primary ED providerAttending onlyAPP0.76 (0.65, 0.89)<0.001
Attending plus residentAPP0.99 (0.85, 1.16)0.94

Source of urine sampleNot documentedClean catch/voided0.72 (0.56, 0.91)0.007
OtherClean catch/voided0.77 (0.27, 1.84)0.58

Bacteria (urinalysis)1-unit increase1.02 (0.97, 1.08)0.43

Blood (urinalysis)1-unit increase0.84 (0.79, 0.89)<0.001

Glucose (urinalysis)PositiveNegative0.86 (0.63, 1.15)0.32

Ketones (urinalysis)PositiveNegative1.05 (0.90, 1.23)0.54

Leukocyte esterase (urinalysis)1-Unit increase1.17 (1.10, 1.25)<0.001

Mucous (urinalysis)1-Unit increase1.00 (0.96, 1.05)0.83

Nitrite (urinalysis)PositiveNegative1.06 (0.80, 1.39)0.68

Protein (urinalysis)PositiveNegative0.95 (0.83, 1.08)0.45

RBCs (urinalysis)1-unit increase0.99 (0.99, 1.00)<0.001

WBC clumps (urinalysis)PresentNegative1.19 (0.90, 1.56)0.21

WBCs (urinalysis)1-unit increase1.00 (1.00, 1.01)0.12

Yeast (urinalysis)PresentAbsent0.43 (0.26, 0.66)<0.001

CFU/mL on urine culture≥10,000<10,0000.86 (0.66, 1.11)0.25
No urine culture done<10,0001.24 (0.99, 1.57)0.07

Clue cells (vaginal wet mount)Not performedNegative0.35 (0.12, 0.97)0.05
PresentNegative0.98 (0.87, 1.10)0.74

WBC (vaginal wet mount) (cells/HPF)11–100≤101.38 (1.22, 1.56)<0.001
Not performed≤101.09 (0.51, 2.48)0.83

Yeast (vaginal wet mount)Not performedNegative2.01 (0.69, 6.27)0.21
PresentNegative0.79 (0.62, 1.01)0.06

N. gonorrhea NAATNo test resultNegative3.70 (0.97, 13.81)0.048
PositiveNegative1.95 (1.50, 2.52)<0.001

C. trichomonas NAATNo test resultNegative1.55 (0.46, 4.50)0.44
PositiveNegative1.49 (1.24, 1.78)<0.001

T. vaginalis NAATNo test resultNegative1.10 (0.95, 1.27)0.22
PositiveNegative1.25 (0.89, 1.74)0.19

Diagnosed with a UTI in the EDYesNo0.76 (0.65, 0.90)0.001

Trichomonas found during the ED encounterPositive for T. vaginalis during the ED encounterNegative for T. vaginalis infection during ED encounter3.88 (3.29, 4.58)<0.001
Vaginal wet mount not performedNegative for T. vaginalis infection during ED encounter1.27 (0.49, 3.20)0.62