. Author manuscript; available in PMC: 2015 Mar 23.

Published in final edited form as: Psychol Aging. 2014 Sep;29(3):658–665. doi: 10.1037/a0037234

Table 8.

Regression coefficients stratified by age group for each of the cognitive domains with TST and TST² as a predictor; significant effects are highlighted in bold

	TST				TST²
	Young		Older		Young		Older
	Beta	p	Beta	p	Beta	p	Beta	p
Working memory	0.38	0.003	−0.02	0.89	−0.35	0.007	−0.11	0.58
Inhibition	0.18	0.19	0.13	0.37	−0.16	0.36	0.09	0.66
Verbal Fluency	0.08	0.58	0.10	0.48	−0.43	0.003	0.28	0.14
Recall	0.15	0.29	0.04	0.79	0.07	0.65	−0.03	0.85
Processing Speed	0.17	0.21	0.08	0.58	−0.14	0.35	−0.03	0.89