Table 4

Sleep scores obtained by the activity monitor during the two intervention periods

nEfficiencyTotal time in bed (min)Total sleep time (min)Wake after sleep onset (min)Number of awakeningsAverage awakening length (min)
5 sessions1788.9±12.9453±83394±11654±869±1012±60
2 sessions1789.9±12.0458±81413±10038±498±93±4
  • Data are presented as mean±SD.

  • Sleep efficiency is defined as the total sleep time divided by the total time in bed.