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Table 2 PSQI scores in FD patients and healthy controls (mean ± SD)

From: Sleep disturbance and psychological distress are associated with functional dyspepsia based on Rome III criteria

Groups Subjective sleep quality Sleep latency Sleep duration Habitual sleep efficiency Sleep disturbance Use of sleeping medications Daytime dysfunction Total score
FD 1.94 ± 0.61 2.43 ± 0.85 1.40 ± 1.11 1.33 ± 1.39 1.81 ± 0.51 0.70 ± 1.16 0.75 ± 0.66 10.49 ± 3.38
HC 1.61 ± 0.86 1.60 ± 1.13 0.89 ± 0.91 1.08 ± 1.08 1.18 ± 0.89 0.21 ± 0.41 0.21 ± 0.49 6.77 ± 2.77
t 2.678 5.065 3.298 1.306 5.110 4.019 6.102 7.830
P 0.009* 0.000* 0.001* 0.193 0.000* 0.000* 0.000* 0.000*
  1. *P < 0.05