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Table 2 Mean and standard deviation of individual and average ultrasound based (Zebris) and digital goniometer (easyangle) measurements. (n = number of participants; SD = standard deviation)

From: Concurrent validity and reliability of measuring range of motion during the cervical flexion rotation test with a novel digital goniometer

  n mean° SD°   mean ° SD °
zebris_left_1 62 42.43 9.43 easyangle_left_1 42.20 8.64
zebris_left_2 62 43.80 8.38 easyangle_left_2 43.13 8.54
zebris_left_3 62 44.80 8.84 easyangle_left_3 44.13 9.19
mean_zebris_left 62 43.68 8.39 mean_easyangle_left 43.15 8.30
zebris_right_1 62 41.14 9.30 easyangle_right_1 40.95 8.71
zebris_right_2 62 42.24 9.59 easyangle_right_2 41.82 9.59
zebris_right_3 62 43.29 9.60 easyangle_right_3 43.60 8.67
mean_zebris_right 62 42.21 9.27 mean_easyangle_right 42.32 8.25