The investigators hypothesize that incorporation of a colorimetric scale on urine collection bags to estimate degree of hematuria would allow better characterization of urine by healthcare staff thus leading to improved patient care.
Study Type
OBSERVATIONAL
Enrollment
20
Use of Hemapoche scale to assess hematuria in reference samples
Use of Hemastick scale to assess hematuria in reference samples
Describe color of reference sample
CHU Nimes
Nîmes, France
Intra-user concordance in assessment of hematuria score measured by Hemapoche
Kappa coefficient
Time frame: Baseline
Intra-user concordance in assessment of hematuria score measured by Hemostick
Kappa coefficient
Time frame: Baseline
Intra-user concordance in assessment of hematuria described by color of urine
Kappa coefficient
Time frame: Baseline
Concordance between nurses versus doctors in assessment of hematuria score measured by Hemapoche
Kappa coefficient
Time frame: Baseline
Concordance between nurses versus doctors in assessment of hematuria score measured by Hemastick
Kappa coefficient
Time frame: Baseline
Concordance between nurses versus doctors in assessment of hematuria described by color
Kappa coefficient
Time frame: Baseline
Time needed to characterize hematuria when using Hemapoche
Seconds (less than one minute)
Time frame: Baseline
Time needed to characterize hematuria when using Hemostick
Seconds (less than one minute)
Time frame: Baseline
Time needed to characterize hematuria when using color description
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Seconds (less than one minute)
Time frame: Baseline
Satisfaction of medical staff in using Hemapoche medical device
Visual analog scale (0-10)
Time frame: Baseline
Usability scale of Hemapoche device according to medical staff
System usability scale (0-10)
Time frame: Baseline