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. 2025 Aug 22;15:30925. doi: 10.1038/s41598-025-14758-7

Table 2.

The demographic data between cases with novel proposed criteria of IIHWOP and cases with ICP > 200 mmH2O with < 2 radiological signs.

Variables Novel proposed criteria of IIHWOP
(8 patients)
ICP > 200 mmH2O, radiological signs < 2
(30 patients)
P value
BMI (Mean ± SD) 28.6 ± 5.95 30.1 ± 5.93 0.602
Age (Mean ± SD) 31.52 ± 8.97 33.61 ± 10.98 0.521
Sex N(%) 8 (100%) 27(90%) 1
Marital state (single) N(%) 8 (100%) 23 (76.7%) 0.307
Having Kids N(%) 8 (100%) 21(70%) 0.159
Family history N(%) 1(12.5%) 3(10%) 1
Blurred vision N(%) 1(12.5%) 0 (0%) 0.211
tinnitus N(%) 0 (0%) 1 (3.3%) 1
Allodynia N(%) 2 (25%) 9 (30%) 1
Fibromyalgia N(%) 2 (25%) 9 (30%) 1

Years of complain

Median (range)

3.5 (0.3–40) 3 (0.6–20) 0.884
Presence of Aura N(%) 3 (37.5%) 6 (20%) 0.363
LP OP: Mean ± SD 26.40 ± 7.481 31.38 ± 8.40 0.112

LP OP: lumbar puncture opening pressure, N: number, IQR: Interquartile Range, BMI: Body Mass Index.