Table 1. SCL-90-R symptom dimension means and standard deviations.

Variables	TMD	SM	Control
Somatization	60.8	56.3	50
Obsessive compulsive	57.8	62.6	53
Interpersonal sensitivity	57.8	59.6	51
Depression	59.2	60.4	52
Anxiety	56.3	59.2	53
Hostility	55.7	57.8	53
Phobic anxiety	52.3	54.2	53
Paranoid ideation	52.3	54.3	52
Psychoticism	55.3	56.2	54
Global symptom index	58.2	63.2	56