Table 2.

Main and interaction effects of age and vision status on satisfaction with life

Satisfaction with life*
Age group	65–74			75–84			85–100
	n	M	SD	n	M	SD	n	M	SD
Vision impaired	15	18.73	9.16	53	19.58	6.95	42	24.28	5.75
Sighted	222	24.94	5.93	120	23.93	6.82	25	23.28	6.93

Main effects
	df	M 2	F	p	Eta 2
Age	2	96.09	2.31	0.100	0.010
VI/sighted	1	562.97	13.57	0.000*	0.028
Interaction effect age by vision status	2	223.99	5.40	0.005*	0.022

(Good 2005a)

* p ≤ 0.05