Table 3

Analysis of variance marginal test results of categorical data for respiration rate

EffectEffect sizeP value
Contactless Monitoring vs Alice NightOne
 Age (80 wrt 20 years)−0.044 (−0.29 to 0.38)0.79
 Gender: Female wrt Male−0.037 (−0.18 to 0.15)0.67
 Weight (97 wrt 32 kg)0.16 (−0.2 to 0.9)0.47
 Skin type: V wrt IV0.067 (−0.15 to 0.39)0.60
 Skin type: III wrt IV0.0095 (−0.17 to 0.27)0.93
 Skin type: II wrt IV−0.12 (−0.36 to 0.33)0.50
 Ward: General wrt Dialysis0.092 (−0.13 to 0.43)0.47
 Alice NightOne (38 wrt 11 BPM)0.59 (0.078 to 1.6)0.02*
Contactless Monitoring & Manual count
 Age (80 wrt 20 years)−0.11 (−0.3 to 0.17)0.38
 Gender: Female wrt Male0.021 (−0.095 to 0.17)0.74
 weight (97 wrt 32 kg)−0.012 (−0.26 to 0.42)0.94
 Skin type: V wrt IV−0.053 (−0.2 to 0.15)0.56
 Skin type: III wrt IV−0.044 (−0.18 to 0.13)0.59
 Skin type: II wrt IV0.088 (−0.19 to 0.55)0.60
 Ward: General wrt Dialysis−0.099 (−0.26 to 0.12)0.34
 Alice NightOne (38 wrt 11 bpm)0.29 (−0.043 to 0.87)0.10
Manual count & Alice NightOne
 Age (80 wrt 20 years)0.073 (−0.11 to 0.48)0.54
 Gender: Female wrt Male−0.071 (−0.16 to 0.06)0.25
 weight (97 wrt 32 kg)0.031 (−0.17 to 0.6)0.84
 Skin type: V wrt IV0.14 (−0.027 to 0.45)0.12
 Skin type: III wrt IV0.055 (−0.065 to 0.26)0.44
 Skin type: II wrt IV0.12 (−0.11 to 0.73)0.41
 Ward: General wrt Dialysis0.093 (−0.057 to 0.37)0.29
 Alice NightOne (38 wrt 11 bpm)0.38 (0.014 to 1.4)0.04*

  • Effect sizes reported based on median expected values in absolute respiratory rate (RR) difference in beats per minute (bpm) (for categorical independent variables computed with respect to (wrt) an arbitrary base category, for continuous variables computed between minimum and maximum of independent effect values in the model data). The 95% CIs are shown in parentheses.

  • *Effects with p<0.05 (not corrected for multiple testing) are denoted with an asterisk.