Comparison between mild Parkinson's disease (PD), severe PD, and control groups in MOCI and LOI questionnaires

Mild PD Severe PD Controls F Value Post hoc
Group 1:(n=25)(n=47)(n=72)(2,141)
 MOCI total4.12 (3.15)7.62 (4.19)4.83 (3.57)10.4121-165 1-151 1-152
 MOCI checking1.08 (1.29)2.23 (2.01)1.26 (1.74)5.3261-160 1-152
 MOCI cleaning1.28 (1.43)1.87 (1.41)1.21 (1.37)3.4171-150 1-151 1-152
 MOCI doubting1.48 (1.36)3.09 (1.60)2.18 (1.48)10.3311-165 1-151 1-152
 MOCI slowness2.28 (0.61)2.32 (1.07)2.14 (0.74)0.724
Group 2:(n=23)(n=31)(n=54)(2,105)
 LOI48.04 (29.04)62.03 (28.18)48.41 (22.75)3.141-150 1-151 1-152
 LOI TS items1.30 (2.18)2.03 (3.05)1.44 (1.79)0.86
 LOI OCD items16.43 (11.55)21.06 (9.27)18.31 (8.37)1.70
  • Values are means (SD).

  • 1-150 p<0.05;

  • 1-160 p<0.01;

  • 1-165 p<0.001 from controls.

  • 1-151 Significant differences between mild PD and severe PD.

  • 1-152 Significant differences between severe PD and normal controls.

  • TS=Tourette's syndrome; OCD=obsessive-compulsive disorder.