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Table 1 Comparison of results gained from previous studies measuring toe systolic pressures

From: The reliability of toe systolic pressure and the toe brachial index in patients with diabetes

Study Sample size Results
de Graaff, et al. (2000) [28] n = 60 ICC = 0.92 for intra-rater
de Graaff, et al. (2001) [29] n = 54 ICC = 0.92 for intra-rater
Cloete, et al (2009) [30] n = 50 ICC = 0.85 for inter-rater ICC = 0.77-0.99 for intra-rater
Scanlon, et al (2009) [31] n = 60 ICC = 0.78-0.79 for intra-rater ICC = 0.93 for inter-rater
  1. Note: ICC = Intra-class coefficient.