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Table 2 Crude data of sleep monitored by Actiwatch in anaesthesiologists (ANEST) and paediatricians and ENT-surgeons (PENT).

From: Sleep and recovery in physicians on night call: a longitudinal field study

 

ANEST (n = 15)

 

PENT (n = 17)

 
 

Mean

SD

Mean

SD

Day-time work

    

   Sleep start

23:19

01:11

23:48

00:57

   Sleep end

06:02

00:24

06:38

00:35

   Total sleep time (hours and minutes)

06:01

1:04

06:06

0:46

   Sleep efficiency (%)

90

5

89

6

Night call

    

   Sleep start

02:53

01:26

03:15

01:44

   Sleep end

06:44

00:54

07:39

00:40

   Total sleep time (hours and minutes)

02:22

01:48

03:42

01:36

   Sleep efficiency (%)

89

10

85

8

1 st post-call night

    

   Sleep start

23:35

01:12

23:29

01:35

   Sleep end

06:35

00:38

07:52

01:28

   Total sleep time (hours and minutes)

06:15

01:01

07:37

01:50

   Sleep efficiency (%)

90

4

91

4

2 nd post-call night

    

   Sleep start

00:10

01:27

00:18

01:25

   Sleep end

07:06

01:09

07:56

01:09

   Total sleep time (hours and minutes)

06:16

01:19

06:55

01:08

   Sleep efficiency (%)

91

3

91

4

Saturday (off duty)

    

   Sleep start

23:42

00:44

00:53

01:18

   Sleep end

07:28

01:00

08:35

01:25

   Total sleep time (hours and minutes)

06:48

00:46

06.56

00:54

   Sleep efficiency (%)

88

5

90

4

 

ANEST (n = 14)

 

PENT (n = 8)

 
 

Mean

SD

Mean

SD

Day-time nap post-call

    

   Sleep start

11:53

01:52

13:51

03:35

   Sleep end

14:47

02:24

15:54

03:29

   Total sleep time (hours and minutes)

2:52

01:27

01:50

01:17

   Sleep efficiency (%)

91

4

91

4