Differential impacts of job-related vs leisure-related physical activity on depressive and cognitive function among middle-aged and elderly adults

Table 3 Descriptive statistics of depression symptoms in 10-item Center for Epidemiologic Studies Depression Scale, mean ± SD

Variables	Value (n = 16476)
Everything was an effort	1.95 ± 0.20
Restless sleep	1.55 ± 0.41
Trouble concentrating	1.63 ± 0.39
Bothered by things	1.59 ± 0.38
Depressed	1.61 ± 0.42
Fearful	1.27 ± 0.36
Lonely	1.45 ± 0.58
Happy	1.48 ± 0.25
Could not “get going”	0.95 ± 0.21
Hopeful about future	0.98 ± 0.32