Table 2 Pain intensity outcome data and comparison between groups.

From: Dry needling in active or latent trigger point in patients with neck pain: a randomized clinical trial

Variable

Non-MTrP

Active-MTrP

Latent-MTrP

Non-MTrP vs Active-MTrP

Non-MTrP vs Latent-MTrP

Active-MTrP vs Latent-MTrP

VAS PRE

6.19 ± 1.47

6.91 ± 1.44

6.73 ± 1.64

− 0.709 (− 1.875 to 0.457)

0.419

− 0.527 (− 1.693 to 0.639)

0.810

0.182 (− 0.956 to 1.320)

1.000

VAS during

6.65 ± 1.63

7.18 ± 1.65

6.77 ± 1.54

− 0.532 (− 1.755to 0.691)

0.866

− 0.123 (− 1.346 to 1.100)

1.000

0.409 (− 0.784 to 1.602)

1.000

VAS post

5.15 ± 1.46

6.84 ± 2.33*

5.32 ± 1.86

− 1.691 (− 3.158 to − 0.224)

0.019*

− 0.168 (− 1.635 to 1.299)

1.000

1.523 (0.091 to 2.955)

0.033*

VAS at 1 h

3.75 ± 2.07

3.77 ± 2.07

3.09 ± 1.27*

− 0.023 (− 1.419 to 1.373)

1.000

0.659 (− 0.737 to 2.055)

0.749

0.682 (− 0.680 to 2.044)

0.668

VAS at 6 h

3.60 ± 2.19

3.27 ± 1.78

2.77 ± 1.31

0.327 (− 1.026 to 1.680)

1.000

0.827 (− 0.526 to 2.180)

0.412

0.500 (− 0.820 to 1.820)

1.000

VAS at 12 h

3.10 ± 2.10

2.50 ± 1.26

2.55 ± 1.44

0.600 (− 0.635 to 1.835)

0.709

0.555 (− 0.680 to 1.789)

0.820

− 0.045 (− 1.250 to 1.160)

1.000

VAS at 24 h

2.35 ± 2.30

1.55 ± 1.41

2.00 ± 1.51

0.805 (− 0.538 to 2.147)

0.436

0.350 (− 0.992 to 1.692)

1.000

− 0.455 (− 1.692 to 0.992)

1.000

VAS at 48 h

1.65 ± 1.93

0.86 ± 1.13

1.41 ± 1.26

0.786 (− 0.326 to 1.899)

0.260

0.241 (− 0.871 to 1.353)

1.000

− 0.545 (− 1.631 to 0.540)

0.662

VAS at 72 h

0.70 ± 1.03

0.23 ± 0.53

0.73 ± 1.20

0.473 (− 0.259 to 1.204)

0.350

− 0.027 (− 0.759 to 0.704)

1.000

− 0.500 (− 1.214 to 0.214)

0.269

VAS at 1 week

0.50 ± 0.83

0.05 ± 0.21*

0.36 ± 0.58

0.455 (0.008 to 0.901)

0.045*

0.136 (− 0.310 to 0.583)

1.000

− 0.318 (− 0.754 to 0.118)

0.232

VAS at 1 month

0.20 ± 0.52

0.00 ± 0.00

0.05 ± 0.32

0.200 (− 0.042 to 0.442)

0.138

0.155 (− 0.087 to 0.396)

0.361

− 0.045 (− 0.281 to 0.190)

1.000

  1. Values are expressed as the mean ± standard deviation. In comparison between groups: Difference of means, Confidence interval and P value according to Bonferroni’s correction. *Indicates statistical significance P < 0.05.