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Table 3 Missing values analyses

From: Limited predictive value of illness perceptions for short-term poor recovery in musculoskeletal pain. A multi-center longitudinal study

  N Mean SD n %
T0 Pain Intensity 245 6.3 2.3 6 2.4
T1 Pain Intensity 233 2.6 2.2 18 7.2
T0 Patient-Specific Functioning Scale 244 6.3 2.1 7 2.8
T1 Patient-Specific Functioning Scale 224 3.3 2.6 17 7.6
Global Perceived Effect 224    17 10.8
  1. N = number of respondents, SD Standard Deviation, n number of non-respondents;
  2. MCAR test p > 0.05