Research Article
Freezing of Gait in Parkinson’s Disease: Risk Factors, Their Interactions, and Associated Nonmotor Symptoms
Table 2
Frequency of nonmotor experiences of daily living in subjects with and without freezing of gait.
| Nonmotor EDL | FOG+ (n, %) | FOG− (n, %) | value |
| Cognitive impairment | 49 (77) | 54 (54) | 0.003 | Hallucinations and psychosis | 15 (23) | 7 (7) | 0.003 | Depressed mood | 19 (30) | 28 (28) | 0.82 | Anxious mood | 23 (36) | 29 (29) | 0.38 | Apathy | 16 (25) | 11 (11) | 0.02 | Sleep problems | 45 (70) | 60 (60) | 0.18 | Daytime sleepiness | 42 (66) | 49 (49) | 0.036 | Pain and other sensations | 18 (28) | 25 (25) | 0.66 | Urinary problems | 45 (70) | 42 (42) | 0.0003 | Constipation problems | 45 (70) | 54 (54) | 0.036 | Light headedness on standing | 21 (33) | 12 (12) | 0.001 | Fatigue | 32 (50) | 51 (51) | 0.90 |
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