Table 1. Number of participants included in analysis, by sex and age.

Age	Men		Women		Total
(years)	No.	%	No.	%	No.	%
55–64	39	11.9	138	14.2	177	13.6
65–74	152	46.2	318	32.7	470	36.2
75–84	115	35.0	366	37.7	481	37.0
85–94	23	7.0	149	15.3	172	13.2
Total	329	100.0	971	100.0	1,300	100.0