Table 4.

Key results from chi-square goodness of fit for age category by reason for ceasing.

Reason for ceasing	Overall% citing reason	χ2 prob	χ2 stats	50–64	65–79	80+
Don’t want to anymore	27.5	0.0688	Count	63	66	35
			%	38.4	40.2	21.4
			SR	−0.2	−0.3	0.7
Not related to health	26.3	0.256	Count	65	69	23
			%	41.4	43.9	14.6
			SR	0.4	0.4	−1.3
Physical incapacity	20.9	0.728	Count	49	55	21
			%	39.2	44	16.8
			SR	0.0	0.4	−0.6
Became too expensive	13.7	0.002	Count	43	34	5
			%	52.4	41.5	6.1
			SR	1.9	0.0	−2.7
Visual impairment	9	<0.001	Count	10	22	22
			%	18.5	40.7	40.7
			SR	−2.4	−0.1	3.6
Told by doctor	3.5	0.798	Count	7	9	5
			%	33.3	42.9	23.8
			SR	−0.4	0.1	0.5
Told by family	1.3	0.006	Count	2	1	5
			%	25	12.5	62.5
			SR	−0.6	−1.3	2.8
Memory problems	1.3	0.794	Count	4	3	1
			%	50	37.5	12.5
			SR	0.5	−0.2	−0.4

All 3 significant results remain significant at the Bonferroni adjusted alpha level of 0.00625.