Table 3 Odds ratios associated with tICH expansion, and the presence of multihematoma fuzzy sign in patients with multiple hematomas (≥ 3 hematomas).

From: Development and external validation of a novel multihematoma fuzzy sign on computed tomography for predicting traumatic intraparenchymal hematoma expansion

Adjusted model

Development cohort

Validation cohort

Odds ratio (95% CI)

P value

Odds ratio (95% CI)

P value

Adjusted by sex and age

12.79 (6.29, 25.98)

< 0.001

7.95 (1.78, 35.60)

< 0.001

Adjusted by individual confounders

11.55 (5.50, 24.28)

< 0.001

6.75 (2.69, 49.13)

< 0.001

Adjusted by propensity score

10.51 (4.85, 22.76)

< 0.001

6.20 (2.49, 19.18)

0.008

Propensity score matched

7.00 (1.59, 30.80)

< 0.001

5.37 (2.33, 15.36)

0.023

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