Table 1

Number of individuals included in the cross-sectional study, the cohort study of diabetes risk and the cohort study of comorbidity

WomenMen
Total nWith diabetes n (%)Total nWith diabetes n (%)
Cross-sectional study*
 LBP
  Absent16 768296 (1.8)16 482397 (2.4)
  Present6810148 (2.2)5097133 (2.6)
Cohort study of diabetes risk†
 LBP at baseline
  Absent11 883364 (3.1)10 511453 (4.3)
  Present4669222 (4.8)3317163 (4.9)
 Age at baseline (years)
  30–39431555 (1.3)332157 (1.7)
  40–495314152 (2.9)4584172 (3.8)
  50–594281205 (4.8)3698240 (6.5)
  60–692642174 (6.6)2225147 (6.6)
 BMI at baseline (kg/m2)
  ≤24.9755566 (0.9)447050 (1.1)
  25–29.96367215 (3.4)7478297 (4.0)
  30–34.91994198 (9.9)1634197 (12.1)
  ≥35594105 (17.7)21167 (31.8)
Cohort study of comorbidity‡
 LBP at follow-up
  Absent8049252 (3.1)7317316 (4.3)
  Present208260 (2.9)124459 (4.7)
  • *Includes individuals with information at baseline, with possible diagnosis of diabetes at the same stage.

  • †Includes individuals without diabetes at baseline, under risk of diabetes at the end of follow-up.

  • ‡Includes individuals without diabetes or LBP at baseline, under risk of diabetes and LBP at the end of follow-up.

  • BMI, body mass index; LBP, low back pain.