Table A.3.

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

PANAS Score	PROMIS T-score	T-score SE
10	37.4	5.9
11	43.0	4.2
12	46.0	3.7
13	48.1	3.3
14	49.9	3.0
15	51.3	2.8
16	52.6	2.7
17	53.8	2.6
18	54.8	2.5
19	55.8	2.4
20	56.7	2.4
21	57.6	2.4
22	58.5	2.3
23	59.3	2.3
24	60.1	2.3
25	60.9	2.3
26	61.7	2.3
27	62.4	2.3
28	63.2	2.3
29	63.9	2.3
30	64.7	2.3
31	65.5	2.3
32	66.2	2.3
33	67.0	2.3
34	67.7	2.3
35	68.5	2.3
36	69.3	2.3
37	70.1	2.3
38	70.9	2.3
39	71.8	2.3
40	72.6	2.3
41	73.5	2.4
42	74.5	2.4
43	75.5	2.4
44	76.5	2.5
45	77.6	2.5
46	78.8	2.6
47	80.2	2.7
48	81.7	2.8
49	83.4	2.9
50	85.1	2.8