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. 2014 Feb 6;6(2):111–119. doi: 10.14740/jocmr1675w

Table 6. Adjusted Analysis of the Predictors of the Total Score of SF-36 in the Population Sample of a Registered Health Unit, Salvador, Bahia, Brazil .

Variables B Standard error Wald P Adjusted OR (IC 95%)
Pain in dorsal region -1.169 0.470 6.185 0.013 0.311 (0.124 - 0.781)
Time of pain less than 5 years 5.119 0.077
Time of pain between 5 and 10 years -0.403 0.375 1.152 0.283 0.668 (0.320 - 1.395)
Time of pain exceeding 10 years 0.626 0.422 2.203 0.138 1.870 (0.818 - 4.272)
Without pain at the moment 7.249 0.064
Slight pain -0.755 0.649 1.353 0.245 0.470 (0.132 - 1.677)
Moderate pain -0.541 0.471 1.320 0.251 0.582 (0.231 - 1.466)
Severe pain -1.048 0.401 6.814 0.009 0.351 (0.160 - 0.770)
DN4 score (neuropathic pain) -1.227 0.333 13.563 < 0.001 0.293 (0.153 - 0.563)
  Constant 1.294 0.360 12.936 0.000 3.649

χ2 = 36.355; gl = 7; P < 0.001.