Postocclusive Hyperemia Measured with Laser Doppler Flowmetry and Transcutaneous Oxygen Tension in the Diagnosis of Primary Raynaud’s Phenomenon: A Prospective, Controlled Study

Table 1

Descriptive values of the study population.

(a) Patient’s diagnosed with Raynaud’s syndrome

		Minimum	Maximum	Mean	Standard error	Standard deviation
bMBF (PU)	100	4.30	33.2	15.2	0.645	6.45
tpMBF (seconds)	100	3.00	65.0	16.4	1.070	10.7
TcPO2 (mmHg)	100	34.2	84.2	56.2	0.972	9.73

(b) Controls

		Minimum	Maximum	Mean	Standard error	Standard deviation
bMBF (PU)	100	10.20	46.10	24.7	0.936	9.36
tpBF (seconds)	100	1.60	46.10	4.87	0.175	1.75
TcPO2 (mmHg)	100	45.90	91.10	66.7	1.080	10.8