Table 3.

RAND36 Scores by Diagnosis and Sex

	VVS				POTS
	Male (n=24)	Female (n=48)	p		Male (n=12)	Female (n=165)	p
Physical Functioning	83.3±5.2	73.1±3.4	0.014		34.2±4.6	43.1±1.8**	0.224
Role Limitations (Physical Health)	54.2±9.4	22.4±5.2	0.005		2.1±2.1	12.1±2.0	0.165
Role Limitations (Emotional Health)	68.1±9.3	49.3±6.1	0.062		47.3±12.0	67.1±3.3**	0.071
Energy/Fatigue	56.3±4.7	47.9±3.1	0.147		17.1±4.5	27.9±1.4	0.024
Emotional Well-Being	71.0±4.6	67.8±2.9*	0.277		64.3±3.7	67.6±1.4**	0.289
Social Functioning	83.3±4.7	65.1±3.3	0.002		39.8±6.1	45.7±1.9	0.482
Pain	76.0±4.9	63.6±3.6	0.040		54.0±7.1	48.4±2.0	0.594
General Health	65.6±4.9	57.9±3.0	0.088		22.9±3.9	31.9±1.5	0.119

Data are presented as mean ± SEM. P values are from Mann-Whitney U nonparametric tests.

^*n=47

^**n=164