Table 2.

Summary measures and differences in limb occlusion pressures for handheld (HH) oximeter and Doppler ultrasound between test-retest sessions (n=50).

	HH oximeter, (mmHg) mean (SD)	Doppler ultrasound, (mmHg) mean (SD)	Difference
Test	179.0 (3.1)	172.7 (2.8)	6.3 (11.2)NS
Retest	173.3 (2.3)	167.9 (2.4)	5.4 (9.4)NS
Difference	5.7 (13.8)*	4.8 (11.0)*

mmHg: Thigh cuff pressure measured in millimeters of mercury

SD: ± 1 standard deviation

NS: Not significant at p>0.05 (unpaired t-test)

^* Statistically significant at p<0.01 (paired t-test)