Evaluation of Nonmotor Symptoms in Diagnosis of Parkinsonism and Tremor

Table 3

Unadjusted and adjusted odds ratios in association with LBPD group.

Nonmotor symptoms; ()	LBPD (PD/PDD/DLB); (158)	Non-LBPD; (133)	Unadjusted odds ratios; (95% CI; value)	Adjusted odds ratios; (95% CI; value)
Age of symptom onset
Mean year (SD±)	63.5 (12.6)	59.2 (16.1)	1.02 (1.00–1.04; 0.014)	1.00 (0.98–1.02; 0.879)
Gender
Male
Number (%)	97 (61.4)	69 (51.9)	1.48 (0.92–2.35; 0.103)	N/A
Family history
Number (%)	14 (8.9)	8 (6.0)	1.52 (0.62–3.74; 0.363)	N/A
Sniffin Sticks score
Mean (SD±)	6.1 (3.0)	8.7 (2.4)	0.72 (0.65–0.79; <0.001)	0.72 (0.65–0.81; <0.001)
RBD
Number of patients (%)	43 (27.2)	16 (12.0)	2.73 (1.46–5.13; 0.002)	1.35 (0.62–2.94; 0.443)
Depression
Number of patients (%)	55 (34.8)	26 (19.5)	2.20 (1.28–3.77; 0.004)	2.15 (1.14–4.05; 0.017)
Hallucination
Number of patients (%)	28 (17.7)	11 (8.3)	2.39 (1.14–5.01; 0.018)	2.11 (0.81–5.46; 0.125)
Constipation
Number of patients (%)	51 (32.3)	11 (8.3)	5.29 (2.62–10.66; <0.001)	3.53 (1.56–7.98; 0.002)

First- or second-degree relative with Parkinsonism.