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Table 4 Evaluation of muscle strength by the one-repetition maximum test (1RM)

From: Effectiveness of functional training versus resistance exercise in patients with psoriatic arthritis: randomized controlled trial

Exercises

FT N = 20 (Kg)

RE N = 21 (Kg)

p-value Between-group (GLM)

Crucifix

  

p = 0.639

 T0

5.62 (2.27)

5.45 (2.46)

 

 T6

6.50 (2.24)#

6.48 (2.09)#

 

 T12

6.86 (1.68)# ##

7.30 (2.05)# ##

 

 Intragroup (GLM)

*p < 0.001

*p < 0.001

 

Seated supine

  

p = 0.353

 T0

21.1 (12.2)

23.3 (12.5)

 

 T6

27.0 (8.9)#

26.0 (10.1)#

 

 T12

28.4 (14.1)# ##

28.2 (11.0)# ##

 

 Intragroup (GLM)

*p < 0.001

*p < 0.001

 

Front pull

  

p = 0.855

 T0

27.6 (7.6)

31.2 (7.9)

 

 T6

32.4 (7.2)#

31.5 (7.9)

 

 T12

32.9 (7.2)#

31.5 (6.4)

 

 Intragroup (GLM)

*p < 0.001

p = 0.971

 

Tríceps pulley

  

p = 0.825

 T0

24.3 (8.9)

26.3(8.4)

 

 T6

28.0 (8.6)

27.4 (8.4)#

 

 T12

31.3 (8.3)#

29.6 (8.9)# ##

 

 Intragroup (GLM)

p = 0.025

*p < 0.001

 

Hand saw (L)

  

p = 0.917

 T0

18.2 (9.7)

20.0 (10.7)

 

 T6

23.5 (11.0)#

24.3 (13.4)#

 

 T12

28.2 (14.8)#

25.9 (11.7)#

 

 Intragroup (GLM)

*p < 0.001

*p < 0.001

 

Hand saw (R)

  

p = 0.715

 T0

21.0 (10.3)

22.8 (12.6)

 

 T6

23.5 (11.7)#

26.0 (13.9)#

 

 T12

25.3 (12.2)#

26.6 (11.6)#

 

 Intragroup (GLM)

*p = 0.005

*p = 0.005

 

Biceps (L)

  

p = 0.973

 T0

7.5 (3.4)

7.7 (3.1)

 

 T6

7.3 (2.5)

7.5 (2.3)

 

 T12

7.5 (2.1)

7.5 (2.6)

 

 Intragroup (GLM)

p = 0.259

p = 0.259

 

Biceps (R)

  

p = 0.795

 T0

7.9 (4.1)

8.3 (3.6)

 

 T6

7.2 (2.6)

7.5 (2.4)

 

 T12

7.6 (2.5)

7.6 (2.0)

 

 Intragroup (GLM)

p = 0.253

p = 0.253

 

Leg extension (L)

  

p = 0.232

 T0

20.5 (9.1)

20.4 (8.7)

 

 T6

25.6 (12.3)#

23.7 (7.7)#

 

 T12

33.2 (15.0)# ##

27.5 (7.8)# ##

 

 Intragroup (GLM)

*p < 0.001

*p < 0.001

 

Leg extension (R)

  

p = 0.185

 T0

20.5 (7.1)

21.0 (8.8)

 

 T6

29.9 (11.7)#

24.0 (8.8)#

 

 T12

36.1 (13.8)# ##

29.1 (8.9)# ##

 

 Intragroup (GLM)

*p < 0.001

*p < 0.001

 

Gluteus

  

p = 0.727

 T0

9.5 (2.3)

10.4 (3.4)

 

 T6

10.3 (3.0)#

11.5 (3.0)#

 

 T12

13.0 (3.1)# ##

12.3 (3.2)# ##

 

 Intragroup (GLM)

*p < 0.001

*p < 0.001

 
  1. Data are mean (SD)
  2. Generalized linear model (GLM) between intervention groups in the times T0, T6 e T12. *p ≤ 0,05 in intragroup comparison. #: *p < 0.05 in relationship T0 in the same group. ##: *p < 0.05 in relationship to T6 in the same group. (L) left side, (R) right side.