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. 2016 Jan 30;28(1):56–62. doi: 10.1589/jpts.28.56

Table 3. Number of pain regions according to psychosocial stress (PWI-SF).

Variables N M±SD
Psychosocial stress*
Positive well-being 6 2.20±2.86 a
Potential stress 364 4.23±2.50 ab
Severe stress 31 6.96±1.39 b

* < 0.05

abThe same characters was not significant by Bonferroni’s multiple comparisons at α =0.05