Table 3—

Effect of position, time and position-time interaction on apnoea variables

PositionTimePosition-time interactionTime 1Time 2
Apnoea duration
Minimum saturation
Change in saturation
Change in cardiac frequency
Maximum snoring loudness
Duration of arousal
  • Time 1: difference between the second and the first third of the night

  • Time 2: difference between the third and the second third of the night