Variables | INPH (n = 20) | INPH (n = 8) | df | p valuea |
---|---|---|---|---|
Responder (SR) | Non-responder (SNR) | |||
Age in years, mean (SD) | 75.5 (5.2) | 76.6 (3.9) | 26 | NS |
Sex, female/male | 8/12 | 1/7 | 1 | 0.023 |
Education years, mean (SD) | 10.4 (2.9) | 8.8 (3.2) | 26 | NS |
CSF shunt placement (VP/LP) | 13/7 | 6/2 | 1 | NS |
TUG, mean (SD) | ||||
Time to complete (s) | 14.7 (4.1) | 15.6 (3.1) | 26 | NS |
Number of steps | 21.9 (7.0) | 22.6 (4.0) | 26 | NS |
iNPHGS, median (range) | ||||
Gait disturbance | 2.0 (2–3) | 2.0 (1–4) | NS | |
Cognitive disturbance | 3.0 (0–3) | 2.5 (1–3) | NS | |
Urinary disturbance | 1.5 (0–3) | 2.0 (0–4) | NS | |
Total | 6.5 (2–9) | 7.0 (4–9) | NS | |
MMSE, mean (SD) | 21.5 (4.6) | 22.3 (5.1) | 26 | NS |
FAB, mean (SD) | 10.7 (2.3) | 12.9 (3.1) | 26 | NS |
Left VV/ICV ratio (%), mean (SD) | 8.29 (1.99) | 7.19 (1.64) | 26 | NS |
Left hemispheric FA, mean (SD) | 0.386 (0.022) | 0.380 (0.024) | 26 | NS |
Left hemispheric MD (×10−3 mm2/s), mean (SD) | 0.813 (0.036) | 0.829 (0.068) | 26 | NS |