Self-Reported Low Vitality, Poor Mental Health, and Low Dietary Restraint Are Associated with Overperception of Physical Exertion

Table 1

Characteristics of the study population.

Variable	Mean $\pm$ SD
Ethnicity	49.2% European American
Age (years)	$34.94\pm 6.21$
BMI (kg/m^2)	$23.85\pm 1.01$
Walk 4.84 km/h RPE	9.04 $\pm$ 1.89 (45.2% of max)
Walk 4.84 km/h composite physiological exertion (Z-scores)	0.01 $\pm$ 0.79 (49.4% of max)
Walk 4.84 km/h accuracy of perceived exertion (Z-scores)	$-$0.06 $\pm$ 1.18 (range: $-$3.1 to 2.4)
$\dot{\text{V}}{\text{O}}_2\max \hspace{0.17em}$	33.04 $\pm$ 4.99
Physical function	96.71 $\pm$ 10.08%
Vitality	66.25 $\pm$ 16.62%
Mental health	82.69 $\pm$ 12.09%
Beck depression inventory	3.68 $\pm$ 3.92
Weight locus of control	6.90 $\pm$ 2.52
Cognitive restraint	19.79 $\pm$ 3.03
Uncontrolled eating	27.92 $\pm$ 4.37
Emotional eating	8.35 $\pm$ 2.47
Dietary self-efficacy	6.76 $\pm$ 1.47