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Demographics by intervertebral space narrowing at the level of Modic 1
| IVSN | |||
|---|---|---|---|
| ≤50% (n = 31) | >50% (n = 70) | p value† | |
| Age, years (SD) | 51.5 (14.1) | 58.8 (12.6) | 0.019 |
| Male sex, n (%) | 17 (54.8) | 24 (34.3) | 0.078 |
†Nonparametric Kruskal-Wallis test or Fisher’s exact test
