Research Article

Diagnosis of Urinary Tract Infections by Urine Flow Cytometry: Adjusted Cut-Off Values in Different Clinical Presentations

Table 1

Patient characteristics ().

Characteristics (n (%))Total ()Training set ()Validation set ()

Sex
Male316(51.5)157(51.1)159(52.0)
Female297(48.5)150(48.9)147(48.0)
Age
>65 years272(44.4)130(42.4)142(46.4)
≤65 years341(55.6)177(57.6)164(53.6)
Clinical presentation
Dysuria112(18.3)56(18.2)56(18.3)
Urinary frequency78(12.7)40(13.0)38(12.4)
Fever (>38.0°C)1192(31.4)96(31.4)96(31.5)
Urinary tract infection-specific abdominal pain2119(19.4)61(19.9)58(19.0)
Comorbidities
Diabetes mellitus136(22.2)62(20.2)74(24.2)
Renal insufficiency208(33.9)112(36.5)96(31.4)
Immunosuppression215(35.1)105(34.2)110(36.0)
Hospitalisation451(73.6)225(73.3)226(73.9)

1Two values (one from the training and one from the validation set) were missing; thus, . 2This includes lower abdominal, suprapubic, and flank pain.