Touch and Pain Sensations in Diadynamic Current (DD) and Transcutaneous Electrical Nerve Stimulation (TENS): A Randomized Study

Table 5

Spearman rank correlations in TENS in the third week.

n=20	T0 PPT	T1 PPT	T2 PPT	T0 PPTO	T1 PPTO	T2 PPTO
T0 Touch sensitivity	0,31	0,09	-0,14	0,31	0,20	-0,14
T1 Touch sensitivity	0,43	0,14	-0,09	0,43	0,26	-0,09
T2 Touch sensitivity	0,14	0,49	0,37	0,14	0,26	0,20

For description of variables refer to text.