Sum of Squares Df Mean Square F Sig. Sleep Disturbance Between Groups 22.82 1 11.82 18.18 .000 Within  Groups 128 102 1.26 Total 150.82 103 Fatigue Between Groups 46.73 1 46.73 9.74 .002 Within  Groups 489.50 102 4.80 Total 536.24 103

Table 3: Two-way ANOVA of sleep disturbance and fatigue.