highly significantp < 0.001
This effect is not significant for “light smokers” relative to “never smokers”, while it became highly significant for “heavy smokers” relative to “never smokers” (OR = 4.638, p < 0.001).
This effect is not significant for “light smokers” relative to “never smokers”, while it became highly significant for “heavy smokers” relative to “never smokers” (OR = 4.638, p < 0.001).