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Table 2 Group outcomes of students and HCPC registered podiatrists for each of the three types of Doppler sound based on chi squared analysis

From: A comparison of the Doppler ultrasound interpretation by student and registered podiatrists

  Students (correctly identified) HCPC Registered Podiatrists (correctly identified) chi square test outcome
    χ 2 p value outcome
Monophasic 135/150 (90%) 135/150 (90%) 0.00 1.000 no significant difference
Biphasic 134/150 (89%) 129/150 (86%) 0.77 0.379 no significant difference
Triphasic 111/150 (74%) 104/150 (69%) 0.80 0.369 no significant difference
Combined 380/450 (84%) 368/450 (82%) 1.14 0.285 no significant difference