Appendix 3.

15-item BRISC summary of the raw scores and their corresponding z and standardized 10 (STEN) scores for the composite markers; negativity bias, emotional resilience, and social skills. Raw scores were converted to standardized z-scores using the nonclinical norm sample of n = 1317^*

Negativity bias (5 items)			Emotional resilience (5 items)			Social skills (5 items)
Raw score	z-Score	STEN	Raw score	z-Score	STEN	Raw score	z-Score	STEN
5	−5.54	1	5	−4.91	1	5	−4.33	1
6	−5.16	1	6	−4.52	1	6	−4.00	1
7	−4.79	1	7	−4.12	1	7	−3.67	1
8	−4.42	1	8	−3.72	1	8	−3.33	1
9	−4.04	1	9	−3.33	1	9	−3.00	1
10	−3.67	1	10	−2.93	1	10	−2.67	1
11	−3.30	1	11	−2.54	1	11	−2.33	1
12	−2.92	1	12	−2.14	1.2	12	−2.00	1.5
13	−2.55	1	13	−1.74	2.0	13	−1.67	2.2
14	−2.18	1.1	14	−1.35	2.8	14	−1.33	2.8
15	−1.80	1.9	15	−0.95	3.6	15	−1.00	3.5
16	−1.43	2.6	16	−0.56	4.4	16	−0.67	4.2
17	−1.06	3.4	17	−0.16	5.2	17	−0.33	4.8
18	−0.68	4.1	18	0.24	6.0	18	0.00	5.5
19	−0.31	4.9	19	0.63	6.8	19	0.33	6.2
20	0.06	5.6	20	1.03	7.6	20	0.67	6.8
21	0.44	6.4	21	1.42	8.3	21	1.00	7.5
22	0.81	7.1	22	1.82	9.1	22	1.33	8.2
23	1.18	7.9	23	2.22	9.9	23	1.67	8.8
24	1.55	8.6	24	2.61	10	24	2.00	9.5
25	1.93	9.4	25	3.01	10	25	2.33	10

^*Of these nonclinical norms, 579 were also included in this study and in each case were identified as having good brain health status.