Table 5: Corrected pretest (T1) means of the PSQI for all five groups and posttest (T2) means of the PSQI for the four groups with patients.

PSQI subtestSchizophrenia waiting listSchizophrenia acupuncture Depression waiting listDepression acupunctureHealthy control
T1T2 T1T2 T1T2 T1T2 T1

Total score5.754.880.5768.505.50 0.048*9.639.000.4938.506.880.003**3.50
Subjective quality1.000.750.1701.000.500.1701.631.500.6851.381.000.0800.75
Latency0.870.750.7321.880.750.038*1.501.630.6851.501.120.1970.50
Duration0.250.130.5980.380.630.3511.000.750.4510.500.630.3510.63
Efficiency1.380.630.3651.001.500.4071.131.380.5631.000.750.1700.25
Disorders0.880.881.001.380.880.033*1.631.631.001.501.130.0800.88
Medication0.000.380.3511.880.380.033*1.250.130.0940.750.751.000.00
Daytime sleepiness1.381.381.001.000.880.6851.502.000.1041.881.500.0800.50

Difference T1-T2 within the groups: * , ** .