. Author manuscript; available in PMC: 2020 Aug 19.

Published in final edited form as: Psychophysiology. 2020 Mar 17;57(8):e13559. doi: 10.1111/psyp.13559

TABLE 1.

Demographic information, mean (SEM) values

Practice groups	Age (year)	Trait anxiety^a	WASI^b
Control (N = 20)	27.3 (6.5)^ns	30.8 (1.3)^ns	113.9 (2.3)^ns
Active (N = 20)	26.7 (8.5)	29.7 (1.4)	119.0 (2.6)

Note: ^ns for nonsignificant group difference.

Spielberger trait form of the state-trait anxiety inventory.

Wechsler Abbreviated Scale of Intelligence.