a significant trendp = 0.04
Although no increasing trend of earlier natural menopause was observed across the five quintiles ( p = 0.44), a significant trend to earlier natural menopause across the first four quintiles was found ( p = 0.04).
Although no increasing trend of earlier natural menopause was observed across the five quintiles ( p = 0.44), a significant trend to earlier natural menopause across the first four quintiles was found ( p = 0.04).