Table 2 Demographic characteristics of Parkinson’s disease group according to the presence of impulse control disorders.

From: Non-motor symptom burden in patients with Parkinson’s disease with impulse control disorders and compulsive behaviours: results from the COPPADIS cohort

 

ICDs negative

ICDs positive

p value

Demographic

Sex (M/F)

318/217

49/29

0.65

Age (mean ± SD)

62.9 ± 8.92

59.46 ± 9.7

0.002

Culture levela

226/160/148

33/27/18

0.6

Lifestyleb

425/28/23/58

62/3/5/8

0.81

Habitatc

66/95/372

7/17/54

0.53

Premorbidity

Historical ICDs or CBs

39 (7.23%)

14 (17.95%)

0.01

Premorbid impulsive personality

41 (6.6%)

14 (17.95%)

0.002

Familiar history of ICDs or CBs

48 (%)

6 (%)

0.87

Comorbidity

Antidepressant treatment

129 (24.1%)

25 (32%)

0.12*

Anxiolytic treatment

90 (16.8%)

10 (12.82%)

0.43*

Antipsychotic treatment

10 (1.87%)

3 (3.8%)

0.62

Smoking

200 (37.4%)

33 (42.3%)

0.48

Alcohol intake

113 (21.12%)

14 (17.9%)

0.51

  1. Results for univariate tests: chi-square test, t test or Wilcoxon test.
  2. Significant p values are in bold.
  3. ICDs impulse control disorders, CBs compulsive behaviours, N number of subjects, M male, F female, SD standard deviation.
  4. *Results for multivariate analysis: multivariate linear regression or multivariate logistic regression adjusted by age, years of disease duration.
  5. *Adjusted by age, years of disease evolution.
  6. aCulture level (Elementary/Hihg School/University education).
  7. bLifestyle (Married/Married with children/Others/Alone).
  8. cHabitat (Rural/Semiurban/Urban).
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