Table 5 Frequency of sleep disorders between patients with breast cancer versus control group

Sleep disorder

Insomnia

12.77 ± 2.80

18.19 ± 3.68

9.73

.000

{−6.52827:−4.32550}

Hypersomnia

8.050 ±2.683

8.935 ± 1.892

2.39

.018

{−1.61679:−.15417}

Interrupted sleep

8.650 ± 1.447

12.634 ±2.426

11.46

.000

{−4.67111:−3.29771}

Nightmares

7.150 ± 1.857

8 ± 2.231

2.45

.015

{−1.53485:−.16515}

Night dismay

6.083 ± 2.444

6.602 ± 2.579

1.24

.217

{−1.34584:.30820}

Sleep walking disorder

5.100 ± 2.260

5.655 ± 1.862

1.65

.100

{−1.21907:.10724}

Total sleep disorder

46.15±5.61

60.02 ± 13.09

7.75

.000

{−17.40643: −.01792}