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Table 4 Final sleep stage and objective/subjective data

From: Effects of using a snooze alarm on sleep inertia after morning awakening

 

Snooze use

No-snooze use

N1

N2

REM

wake

N1

N2

REM

Wake

Participants (N)

0

6

0

4

2

5

2

1

Stage transition (N)

–

9.5

–

16.3

6.0

2.6

2.0

6.0

Reaction times (ms)

–

17.1

–

21.6

1.8

6.2

− 12.0

− 9.7

GV (score)

–

− 1.3

–

5.3

21.4

5.6

6.7

21.0

  1. Note: Auditory reaction times were calculated by subtracting the pre-sleep session reaction times from session 3. We calculated Global Vigor scores by subtracting the pre-sleep session scores from the mean scores for all post-sleep sessions
  2. GV Global Vigor