a nonsignificant trendp = 0.453
A nonsignificant trend towards potentially harmful effects was shown among those who took daily β-carotene supplements (HR: 1.04, 95% CI: 0.94–1.15, p = 0.453) in the multi-adjusted model.
A nonsignificant trend towards potentially harmful effects was shown among those who took daily β-carotene supplements (HR: 1.04, 95% CI: 0.94–1.15, p = 0.453) in the multi-adjusted model.
A significant trend across quartiles was observed (p for trend < 0.001).