Table 3.

Descriptive statistics for baseline demographic and psychological factors

Variable		Mean±SD or Frequency	Median [Min, Max] or Percent
Age		23.0±6.0	21 [18, 58]
Gender	Female	116	61%
	Male	74	39%
Race	White	153	81%
	Black or African American	12	6%
	Other	24	13%
Dominant Hand	Right	171	90%
	Left	19	10%
FPQ_total		23.4±5.8	24 [9, 38]
PCS_total		9.9±7.7	10 [0, 38]
PHQ_total		2.7±3.2	2 [0, 22]
STAI_total		45.6±3.1	46 [37, 53]
TSK_total		18.0±4.2	17 [11, 34]