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Table 3 Effects on back pain intensity of factors in early pregnancy in linear regression analyses

From: Pregnancy related back pain, is it related to aerobic fitness? A longitudinal cohort study

  Crude Adjusted
Covariates Estimate p Estimate p
Absolute V ˙ O 2 peak , est . (L/min) -6.0 0.0003 -5.2 0.0019
Physical activity -4.8 < 0.0001 -3.3 < 0.0001
Previous back pain 13.3 < 0.0001 12.6 < 0.0001
Previous delivery 4.5 < 0.0001 4.1 0.0006
Age (yr) -0.9 < 0.0001 -1.3 < 0.0001
Weight (kg) 0.4 < 0.0001 0.3 < 0.0001
University education -3.1 < 0.0001 -0.6 0.35
Current smoking 3.4 0.019 -0.6 0.66
  1. V ˙ O 2 peak , est . = estimated peak oxygen uptake.