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Table 4 Summary of MRC group and nationality

From: Using 4+ to grade near-normal muscle strength does not improve agreement

  Danish English Norwegian Swedish Total
Modified 31 17 36 10 94
Standard 38 7 44 42 131
Total 69 24 80 52 225
  1. Modified and Standard refers to participants using a modified MRC scale (including a ‘4+’ option) and those using the standard MRC scale