Research Article
Fatigue and Sleep Disturbance among Breast Cancer Patients during Treatment in Saudi Arabia
Table 2
Statistical difference among study participants’ demographic variables in sleep quality level.
| Demographic variables | Sleep quality level | N | Mean | Std. Deviation | Std. error | 95% confidence interval for mean | Minimum | Maximum | F | Sig. | Lower bound | Upper bound |
| Age | Daytime dysfunction | <30 years | 36 | 1.42 | 0.55 | 0.09 | 1.23 | 1.60 | 0.00 | 2.00 | 3.759 | 0.027 | 30–50 years | 51 | 1.02 | 0.79 | 0.11 | 0.80 | 1.24 | 0.00 | 3.00 | >50 years | 13 | 1.38 | 0.77 | 0.21 | 0.92 | 1.85 | 0.00 | 3.00 |
| Marital status | Sleep latency | Married | 55 | 1.93 | 0.92 | 0.12 | 1.68 | 2.18 | 0.00 | 3.00 | 5.544 | 0.001 | Single | 32 | 1.66 | 0.70 | 0.12 | 1.40 | 1.91 | 1.00 | 3.00 | Divorce | 11 | 1.27 | 1.35 | 0.41 | 0.37 | 2.18 | 0.00 | 3.00 | Widow | 3 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sleep duration | Married | 53 | 1.38 | 1.04 | 0.14 | 1.09 | 1.66 | 0.00 | 3.00 | 5.715 | 0.001 | Single | 31 | 1.48 | 0.93 | 0.17 | 1.14 | 1.82 | 0.00 | 3.00 | Divorce | 11 | 0.55 | 0.69 | 0.21 | -+0.08 | 1.01 | 0.00 | 2.00 | Widow | 3 | 3.00 | 0.00 | 0.00 | 3.00 | 3.00 | 3.00 | 3.00 | Daytime dysfunction | Married | 55 | 1.02 | 0.71 | 0.10 | 0.83 | 1.21 | 0.00 | 3.00 | 2.968 | 0.036 | Single | 32 | 1.47 | 0.67 | 0.12 | 1.23 | 1.71 | 0.00 | 3.00 | Divorce | 11 | 1.36 | 0.92 | 0.28 | 0.74 | 1.98 | 0.00 | 3.00 | Widow | 3 | 1.00 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Employment | Subjective sleep quality | None | 34 | 1.44 | 0.96 | 0.16 | 1.11 | 1.78 | 0.00 | 3.00 | 6.287 | 0.003 | Employee | 37 | 0.76 | 0.80 | 0.13 | 0.49 | 1.02 | 0.00 | 3.00 | Student | 27 | 1.44 | 1.05 | 0.20 | 1.03 | 1.86 | 0.00 | 3.00 | Use of sleep medication | None | 34 | 0.59 | 1.10 | 0.19 | 0.20 | 0.97 | 0.00 | 3.00 | 3.230 | 0.044 | Employee | 37 | 0.16 | 0.55 | 0.09 | -0.02 | 0.35 | 0.00 | 3.00 | Student | 27 | 0.67 | 0.92 | 0.18 | 0.30 | 1.03 | 0.00 | 3.00 | Daytime dysfunction | None | 34 | 1.18 | 0.87 | 0.15 | 0.87 | 1.48 | 0.00 | 3.00 | 7.297 | 0.001 | Employee | 37 | 0.92 | 0.64 | 0.11 | 0.71 | 1.13 | 0.00 | 3.00 | Student | 27 | 1.59 | 0.50 | 0.10 | 1.39 | 1.79 | 1.00 | 2.00 | Global PSQI score | None | 34 | 9.03 | 3.66 | 0.63 | 7.75 | 10.30 | 4.00 | 17.00 | 5.435 | 0.006 | Employee | 37 | 6.62 | 3.37 | 0.55 | 5.50 | 7.75 | 1.00 | 15.00 | Student | 27 | 8.70 | 2.74 | 0.53 | 7.62 | 9.79 | 4.00 | 14.00 |
| Income | Sleep latency | Less than 5000 | 51 | 1.84 | 0.81 | 0.11 | 1.62 | 2.07 | 1.00 | 3.00 | 3.320 | 0.023 | 5000–10,000 | 26 | 1.85 | 0.97 | 0.19 | 1.46 | 2.24 | 0.00 | 3.00 | 10,000–20,000 | 23 | 1.22 | 1.13 | 0.23 | 0.73 | 1.70 | 0.00 | 3.00 | More than 20,000 | 1 | 3.00 | | | | | 3.00 | 3.00 |
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Number (N)/standard deviation (Std.)/frequency (F)/significance probability (Sig.), analysis of variance (ANOVA), ∝ < 0.05 two tailed.
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