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. 2026 Sep 22;14:1955306. doi: 10.3389/fpubh.2026.1955306

Figure 4.

Two line graphs compare cumulative risk percentages over ten years by physical activity patterns using two thresholds for weekly moderate-to-vigorous physical activity: median (Panel A) and guideline-based (Panel B). Both panels show higher cumulative risk for inactive individuals (orange line) compared to active regular and active weekend warrior groups, with shaded areas representing confidence intervals and stratum counts listed below each x-axis. Panel A threshold is two hundred thirty-one point five minutes per week (p equals zero point zero zero two six), and Panel B threshold is one hundred fifty minutes per week (p equals zero point zero one four).

Cumulative risk of incident UC events stratified by activity pattern. Crude cumulative risk of incident UC events across accelerometer-derived activity patterns: Inactive (orange), Active-Weekend Warrior (blue), and Active-Regular (gray). Panel (A) uses the sample median activity threshold (≥231.5 min MVPA/week), while Panel (B) uses the guideline-based threshold (≥150 min MVPA/week). At-risk numbers are shown below each plot. Shaded areas represent 95% confidence intervals. UC, ulcerative colitis; MVPA, moderate-to-vigorous physical activity.