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Table 6 Summary of the regression analyses

From: Perceived stress and musculoskeletal pain are prevalent and significantly associated in adolescents: an epidemiological cross-sectional study

Results of the linear regression analysis evaluating the probability that perceived stress could explain variation in pain intensity (VAS)
  В SE B β F R2
Constant −2.78 0.74    
Pain duration (1–5) 1.21 0.08 0.64***   
Stress (mod.PSQ; 0–10) 0.25 0.07 0.15***   
Gender −0.19 0.22 −0.03   
BMI 0.07 0.03 0.09* 93.31*** 0.52
Results of the linear regression analysis evaluating the probability that perceived stress could explain variation in number of pain sites
Constant 0.68 0.35    
Pain duration (1–5) 0.43 0.04 0.55***   
Stress (mod.PSQ; 0–10) 0.10 0.03 0.14**   
Gender 0.01 0.11 0.0   
BMI 0.01 0.02 0.03 51.67*** 0.37
  1. CI Confidence interval, VAS Visual analogue scale, mod.PSQ Modified Perceived stress questionnaire-index
  2. *p < .05; **p < .01; ***p < .001