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Table 2. PSQI in three groups.

Variables TMD SM Control
PSQI total score 9.0 10.2 7
Subjective sleep quality 1.8 1.9 1
Sleep latency 1.5 1.6 1
Sleep duration 1.0 1.4 1.1
Sleep Efficiency 1.0 1.2 1.0
Sleep disturbances 1.6 1.7 1.5
Use of sleep medication - - -
Daytime dysfunction 1.3 1.4 1