Evaluation of Relationships between Menopause Onset Age and Bone Mineral Density and Muscle Strength in Women from South-Western Poland

Table 7

The percentage of women with lowered bone mass by age and time of menopause.

Menopause	Age [years]
	50-59; (n =166)	60-69; (n =442)	70-79; (n =148)
Early [%]	36.7 (n =90)	52.1 (n =216)	73.8 (n =86)
Late [%]	21.1 (n =76)	43.7 (n =226)	72.1 (n =62)