Table A.1.

Raw Score to T-Score Conversion Table (IRT Fixed-Parameter Calibration Linking) for MASQ-GA to PROMIS Anxiety

MASQ-GA Score	PROMIS T-score	T-Score SE
11	35.2	6.1
12	38.9	5.4
13	41.9	5.0
14	44.3	4.6
15	46.5	4.3
16	48.4	4.0
17	50.1	3.8
18	51.7	3.6
19	53.1	3.5
20	54.3	3.4
21	55.6	3.4
22	56.7	3.3
23	57.9	3.3
24	59.0	3.3
25	60.1	3.2
26	61.1	3.2
27	62.1	3.2
28	63.2	3.1
29	64.1	3.1
30	65.1	3.1
31	66.1	3.1
32	67.1	3.1
33	68.0	3.1
34	69.0	3.2
35	69.9	3.2
36	70.9	3.2
37	71.9	3.2
38	72.9	3.3
39	73.9	3.3
40	74.9	3.4
41	76.0	3.5
42	77.1	3.5
43	78.2	3.6
44	79.3	3.6
45	80.3	3.6
46	81.4	3.6
47	82.4	3.5
48	83.3	3.4
49	84.2	3.3
50	85.0	3.1
51	85.7	2.9
52	86.4	2.6
53	86.9	2.4
54	87.4	2.2
55	87.7	1.9