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Table 4 Participants with neuropathy symptoms frequency in both groups at the baseline and 4, 8, and 12 weeks

From: Effect of static magnetic field therapy on diabetic neuropathy and quality of life: a double-blind, randomized trial

Outcome measure

Baseline

4 weeks

8 weeks

12 weeks

Magnet (n = 32) No. (%)

Burning

30 (93.8)

25 (78.1)

17 (53.1)

10 (31.3)

Numbness

27 (84.4)

19 (59.4)

7 (21.9)

2 (6.3)

Paresthesia

30 (93.8)

23 (71.9)

10 (31.3)

4 (12.5)

Feeling of weakness (fatigue, exhaustion)

24 (75)

11 (34.4)

4 (12.5)

0 (0)

Cramps

27 (84.4)

12 (37.5)

4 (12.5)

0 (0)

Pain

32 (100)

29 (90.6)

27 (84.4)

12 (37.5)

Awakened from sleep

18 (56.3)

6 (18.8)

2 (6.3)

0 (0)

Sham (n = 32) No. (%)

Burning

31 (96.9)

31 (96.9)

31 (96.9)

31 (96.9)

Numbness

27 (84.4)

27 (84.4)

26 (81.3)

26 (81.3)

Paresthesia

30 (93.8)

30 (93.8)

30 (93.8)

30 (93.8)

Feeling of weakness (fatigue, exhaustion)

26 (81.3)

25 (78.1)

24 (75)

24 (75)

Cramps

19 (59.4)

19 (59.4)

19 (59.4)

19 (59.4)

Pain

32 (100)

32 (100)

32 (100)

32 (100)

Awakened from sleep

23 (71.9)

23 (71.9)

21 (65.6)

17 (53.1)

P value

Burning

0.053

 < 0.001a

 < 0.001a

Numbness

0.050

 < 0.001a

 < 0.001a

Paresthesia

0.04a

 < 0.001a

 < 0.001a

Feeling of weakness (fatigue, exhaustion)

0.001a

 < 0.001a

 < 0.001a

Cramps

0.13

 < 0.001a

 < 0.001a

Pain

0.23

0.053

 < 0.001a

Awakened from sleep

 < 0.001a

 < 0.001a

 < 0.001a

  1. aSignificance P value < 0.05