Table 3.

Mean Percent Computer-Assisted Personal Interview Item-Level Missingness (SD) by Age–Gender Categories

	62–69 years	70–79 years	80–90 years
Males	0.81 (1.17)	1.16 (1.93)	1.42 (2.41)
Females	1.05 (1.48)	1.18 (1.50)	1.69 (2.32)