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Table 4 VAS (Pain) means and standard errors as a function of intervention

From: The effectiveness of ENAR®for the treatment of chronic neck pain in Australian adults: a preliminary single-blind, randomised controlled trial

     95% Confidence Interval
Intervention Assessment Mean Std. Error Lower Bound Upper Bound
ENAR Initial consultation 5.000 .789 3.354 6.646
  6 week follow-up 1.438 .829 -.293 3.168
  12 week follow-up 2.125 .981 .078 4.172
  18 week follow-up 2.188 .813 .492 3.883
  24 week follow-up 1.750 .896 -.119 3.619
TENS Initial consultation 3.243 .844 1.483 5.003
  6 week follow-up 3.643 .887 1.793 5.493
  12 week follow-up 3.214 1.049 1.026 5.402
  18 week follow-up 4.500 .869 2.688 6.312
  24 week follow-up 3.429 .958 1.431 5.427
SHAM Initial consultation 3.250 .789 1.604 4.896
  6 week follow-up 3.250 .829 1.520 4.980
  12 week follow-up 3.438 .981 1.391 5.484
  18 week follow-up 4.063 .813 2.367 5.758
  24 week follow-up 4.063 .896 2.194 5.931