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. 2021 May 5;9(5):e21347. doi: 10.2196/21347

Table 5.

Sample of patient data from after applying the quantiles approach.

Feature Operationalization Value
Modified mean


HeartRate_mean_mod Mean of modified heart rate (beats/minute) 103.59

sysbp_mean_mod Mean of modified arterial diastolic blood pressure (mmHg) 109.34

diasbp_mean_mod Mean of modified arterial systolic blood pressure (mmHg) 57.03

resprate_mean_mod Mean of modified respiratory rate (breaths/minute) 16.36

tempc_mean_mod Mean of modified body temperature (°C) 37.12

spo2_mean_mod Mean of modified peripheral oxygen saturation (%) 89.00

glucose_mean_mod Mean of modified blood glucose level (mg/dL) 214.46
Modified SD


heartRate_std_mod SD of modified heart rate (beats/minute) 35.76

sysbp_std_mod SD of modified arterial diastolic blood pressure (mmHg) 30.83

diasbp_std_mod SD of modified arterial systolic blood pressure (mmHg) 14.36

resprate_std_mod SD of modified respiratory rate (breaths/minute) 5.49

tempc_std_mod SD of modified body temperature (°C) 0.43

spo2_std_mod SD of modified peripheral oxygen saturation (%) 8.74

glucose_std_mod SD of modified blood glucose level (mg/dL) 78.60
Modified quantiles


HeartRateQuantPer First and fourth quantiles percent of heart Rate 0.5522

SystolicQuantPer First and fourth quantiles percent of arterial diastolic blood pressure 0.4266

DiastolicQuantPer First and fourth quantiles percent of arterial systolic blood pressure 0.4400

RespRateQuantPer First and fourth quantiles percent of respiratory rate 0.3384

TempCQuantPer First and fourth quantiles percent of body temperature 0.5384

SPO2QuantPer First and fourth quantiles percent of peripheral oxygen saturation 0.0689

GlucoseQuantPer First and fourth quantiles percent of blood glucose level 0.8125