Measurement | Indicator | Error |
---|---|---|
Weight | Distribution of decimal | Results rounded by operator |
Waist | (Waist/Abdominal) ratio | Palpation of anatomical landmarks not systematically performed by operator |
Arterial pressure | Distribution of the left/right side for the 3rd reading | Two first readings performed on the same arm |
Arterial pressure | Higher blood pressure | Chronograph not respected |
Near visual activity | Lower Parinaud | Specific device to respect distance not used |
Far visual activity | Higher scores in 1/10 | Distance not respected |
Audition | High distribution of last digit results equal to 0 | Test performed with steps of 10db instead of 5 dB |
Audition | Lower percentage of patient with negative scores | Test performed without testing negative values. |
Spirometry | Lower percentage of acceptable maneuver declared | Insufficient patient coaching or training of the study-nurse |
Spirometry | (repeatability declared/repeatability calculated) ratio | Insufficient training of the study nurse |