From:  Evaluation of a digital fully-contactless optical device to quantify and record breathing pattern components at rest and after exercise

 The demographic data and the lung function measurements of the study’s sample

Variableμ (SD)95% CI (lower, upper)
Age (years)29.26 (6.79)27.33, 31.19
Height (cm)1.73 (0.11)1.70, 1.76
Weight (kg)71.32 (16.25)66.70, 75.94
BMI (kg/m2)23.83 (3.02)22.58, 24.30
FEV1 (L)4.83 (1.23)4.48, 5.18
FEV1predicted (L)3.78 (0.81)3.55, 4.01
FVC (L)5.55 (1.31)5.17, 5.92
FVCpredicted (L)4.47 (1.03)4.18, 4.76
FEV1/FVC (%)87.03 (6.00)83.70, 87.11
FEV1/FVCpredicted (%)84.56 (1.34)82.16, 82.92

95% CI: 95% confidence interval; BMI: body mass index; FEV1: forced expiratory volume in 1 second; FVC: forced vital capacity; SD: standard deviation; μ: mean value