Table 4. Year 2 Mean Scores (± SD) for Psychological Factors Across Physical Activity Levels Using the SBAS in ADVANCE Older Controls, n = 996.

SBAS categories	Inactive	Light-intensity	Moderate-intensity	Hard-intensity	Very hard-intensity	p-value* for linear trend across groups	Possible range of scores	Desired direction of score
n (%)	164 (16.5)	215 (21.6)	389 (39.1)	138 (13.9)	90 (9.0)	—	—	—
Depression	6.8 ± 5.5	5.1 ± 4.8	4.8 ± 4.5	3.9 ± 3.9	3.9 ± 4.0	<0.001	0–30	↓
Mental health	51.8 ± 9.0	53.7 ± 7.4	54.0 ± 6.8	55.0 ± 6.8	54.6 ± 6.8	0.002	0–100	↑
Physical health	43.3 ± 11.7	49.4 ± 8.3	50.7 ± 7.8	53.0 ± 5.9	53.4 ± 7.0	<0.001	0–100	↑

Note. Values are mean ± SD. Bold indicates statistically significant findings.

^*Regression analyses across SBAS categories adjusted by gender, ethnicity, and education level.