Table 1 Demographic comparison between PD-FOG and PD-nFOG groups in cohort 1
Characteristics | PD-FOG (N = 153) | PD-nFOG (N = 163) | P value |
|---|---|---|---|
Age at admission, years, median (IQR) | 69 (60–75) | 65 (57–69) | 0.002 |
Sex, n (F/M) | 66/87 | 68/95 | 0.799 |
BMI, kg/m2, mean ± SD | 24.15 ± 3.07 | 24.05 ± 3.09 | 0.772 |
Disease profiles | |||
Disease duration, months, median (IQR) | 7 (4–10) | 5 (3–9) | 0.001 |
Hoehn–Yahr stage, median (IQR) | 3 (2.5–4) | 3 (2–3) | <0.001 |
Levodopa daily dosage at admission, mg, median (IQR) | 500 (300–687.5) | 300 (200–545.5) | <0.001 |
MDS-UPDRS III, median (IQR) | 46 (28–60) | 36 (25–48) | <0.001 |
MMSE, median (IQR) | 27 (22–29) | 27 (25–29) | 0.564 |
MoCA, median (IQR) | 21 (17–25) | 22 (19–25) | 0.066 |
HAMA, median (IQR) | 9 (5–14) | 8 (5–12) | 0.131 |
HAMD, median (IQR) | 9 (6–13) | 8 (5–14) | 0.341 |
White matter hyperintensity | |||
Periventricular Fazekas rating scale, median (IQR) | 1 (0–2) | 1 (0–2) | 0.780 |
Deep Fazekas rating scale, median (IQR) | 1 (1–2) | 1 (1–1) | 0.120 |
FOG severity, median (IQR) | 3 (2–4) | 0 (0–0) | <0.001 |