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Table 4 Real data distributions; expressions and statistical analysis of various examination items

From: Data analysis of ambient intelligence in a healthcare simulation system: a pilot study in high-end health screening process improvement

Code Each Examination Items (min) Simulation Real data 95% CI
  Mean Stds Dev. N Mean Std. Dev. Up Low
D Basic measurement of height and weight 3.46 2.22 1957 3.47 1.80 3.55 3.39
E Vision and hearing 2.09 1.48 1821 2.09 1.29 2.15 2.03
F Measurement of blood pressure 1.63 0.63 1863 1.63 1.14 1.68 1.58
G Blood drawing 4.18 3.09 1565 4.18 2.34 4.30 4.06
H ECG examination 4.42 1.37 1305 4.45 1.65 4.54 4.36
I Abdominal ultrasound 3.88 2.52 1412 3.82 2.10 3.93 3.71
J Cardiac ultrasound 8.22 3.20 1106 8.23 3.21 8.42 8.04
L Gastrointestinal endoscopy with anesthesiaa 22.5 18.75 267 26.24 13.47 27.86 24.62
N Thyroid ultrasound 5.51 3.04 727 5.45 2.92 5.66 5.24
O Female breast ultrasound or monograph 11.04 6.23 715 10.96 6.39 11.43 10.49
Q Consultation with ophthalmologist 2.99 1.64 311 2.99 1.93 3.20 2.78
R Consultation with otolaryngologist 4.64 3.16 533 4.64 3.09 4.90 4.38
S Consultation with gynecologist and obstetrician 4.80 4.38 350 5.82 2.46 6.08 5.56
T Consultation with urologist 4.59 2.66 255 5.46 2.49 5.77 5.15
  1. aIt means the simulation mean did not lie within the confidence interval range in real data—it is the [L] station