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. 2020 May 20;2:100017. doi: 10.1016/j.sleepx.2020.100017

Table 3.

Comparison of sleep score level among physicians with different characteristics.

Characteristics (n = 268) Sleep Score
Insomnia Categories
P-Value
Mean Healthy Sleepless
Age categories 0.150a
 30-40 8.80 (4.89) 57 (27.9) 147 (72.1)
 41-50 7.35 (4.73) 21 (43.8) 27 (56.3)
 51-60 6.93 (3.63) 7 (46.7) 8 (53.3)
 61-70 6.00 0 (0.0) 1 (100)
Specialty 0.059a
 Anesthesia and intensive care 10.67 (5.79) 2 (22.2) 7 (77.8)
 Medical lab specialties 7.06 (6.01) 7 (43.8) 9 (56.3)
 Internal medicine specialties 7.68 (4.72) 13 (35.1) 24 (64.9)
 Community and family medicine 0.00 1 (100.0) 0 (0.0)
 Surgery specialties 7.78 (4.67) 32 (37.2) 54 (62.8)
 General physicians 9.78 (4.42) 14 (19.2) 59 (80.8)
 Obstetrics and Gynecology 7.73 (3.37) 3 (20.0) 12 (80.0)
 Pediatrics 9.00 (5.73) 2 (33.3) 4 (66.7)
 Radiology 8.52 (5.28) 11 (44.0) 14 (56.0)
Gender 0.034b
 Male 8.13 (4.87) 67 (35.6) 121 (64.4)
 Female 9.14 (4.67) 18 (22.5) 62 (77.5)
Working shift 0.147a
 Morning (8 am - 2 pm) 7.65 (4.79) 31 (41.3) 44 (58.7)
 Evening (2 pm–8 pm) 7.13 (1.96) 2 (22.2) 7 (77.8)
 Night Shift (8 pm - 8 am) 10.75 (1.71) 0 (0.0) 5 (100)
 Multi-shift 8.63 (4.81) 52 (29.1) 127 (70.9)
Working Shift 0.211b
 Non-shift rotators 7.86 (4.65) 33 (37.1) 56 (62.9)
 Shit-rotators 8.63 (4.801) 52 (29.1) 127 (70.9)
Dealing with patients <0.001b
 Not dealing with patients (n = 122) 7.17 (4.47) 52 (42.3) 71 (57.7)
 Dealt with patients (n = 145) 9.39 (4.77) 33 (22.8) 112 (77.2)
Stress Categories <0.001b
 No Stress 2.69 (2.33) 14 (82.4) 3 (17.6)
 Stress with different levels 8.78 (4.72) 71 (28.3) 180 (71.7)
a

ANOVA-One way.

b

Independent t-test were performed for statistical analyses.