Table 6.

Estimates of item measures and fit statistics from Rasch analysis

Item	Item Number	ρ	Standard Error	Infit zstd	Outfit zstd
Matching clothes	12	-1.07	0.14	0.00	-0.20
Finding something	7	-0.92	0.13	0.10	-0.30
See reaction	11	-0.92	0.13	2.20	2.00
Visit people	13	-0.82	0.12	-0.70	-1.30
Noticing objects	10	-0.7	0.11	-0.70	-0.90
Eye pain	4	-0.42	0.10	-2.30	-3.00
Going down steps	9	-0.41	0.10	-1.80	-2.10
Reading signs	8	-0.4	0.10	-0.20	-0.50
See up close	6	-0.29	0.09	0.30	-0.20
Overall eyesight	2	-0.1	0.09	-6.90	-6.60
Reading print	5	-0.03	0.09	2.70	2.60
Overall health	1	0.15	0.08	5.80	5.40
Worry about eyesight	3	0.2	0.09	-1.20	-0.90
See movies	14	0.24	0.09	6.90	6.80
Limited	18	0.32	0.09	1.30	1.60
Accomplish less	17	0.32	0.09	-0.40	0.30
Stay home	20	0.44	0.09	1.10	1.40
Feel frustrated	21	0.48	0.09	1.20	0.90
Less control	22	0.69	0.10	0.00	0.40
Need help	24	0.71	0.10	-2.90	-1.60
Eye discomfort	19	0.72	0.10	-0.70	-0.10
Rely too much	23	0.88	0.11	0.60	0.60
Embarrass myself	25	0.94	0.11	-0.60	0.00