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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