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Table 4 Changes in location of spinal pain from age 11–13 to 13–15

From: Spinal pain in adolescents: prevalence, incidence, and course: a school-based two-year prospective cohort study in 1,300 Danes aged 11–13

  Pain locations 13–15 yr.
  None (n = 119) NP only (n = 143) MBP only (n = 53) LBP only (n = 43) NP + MBP (n = 184) NP + LBP (n = 78) MBP + LBP (n = 26) NP + MBP + LBP (n = 392) Total
Pain locations 11–13 yr. % 95% CI % 95% CI % 95% CI % 95% CI % 95% CI % 95% CI % 95% CI % 95% CI %
None (n = 158) 32.3 25.1, 40.2 17.7 12.1, 24.6 5.7 2.6, 10.5 7.6 4.0, 12.9 13.9 8.9, 20.3 4.4 1.8, 8.9 3.2 1.0, 7.2 15.2 10.0,21.8 100
NP only (n = 169) 13.0 8.3, 19.0 20.1 14.4, 27.0 4.7 2.1, 9.1 3.0 1.0, 6.8 16.9 11.3, 23.0 10.7 6.4, 16.3 3.0 1.0, 6.8 29.0 22.3, 36.5 100
MBP only (n = 54) 7.4 2.1, 17.9 14.8 6.6, 27.2 13.0 5.4, 24.9 5.6 1.2, 15.4 29.6 18.0, 43.6 3.7 0.5, 12.7 5.6 1.2, 15.4 20.4 10.6, 33.5 100
LBP only (n = 23) 4.4 0.1, 21.9 13.0 2.8, 33.6 0.0 0.0, 14.8 13.0 2.8, 33.6 13.0 2.8, 33.6 8.7 1.1, 28.0 4.4 0.1, 21.9 43.5 23.2, 65.5 100
NP + MBP (n = 224) 9.4 5.9, 14.0 12.5 8.5, 17.6 6.7 3.8, 10.8 3.6 1.6, 6.9 21.9 16.6, 27.9 6.7 3.8, 10.8 1.3 0.3, 3.9 38.0 31.6, 44.7 100
NP + LBP (n = 76) 6.6 2.2, 14.7 14.5 7.5, 24.4 4.0 0.8, 11.1 5.3 1.5, 12.9 17.1 9.4, 27.5 10.5 4.7, 19.7 4.0 0.8, 11.1 38.2 27.2, 50.0 100
MBP + LBP (n = 26) 11.5 2.4, 30.2 7.7 0.9, 25.1 7.7 0.9, 25.1 0.0 0.0, 13.2 26.9 11.6, 47.8 11.5 2.4, 30.2 0.0 0.0, 13.2 34.6 17.2, 55.7 100
NP + MBP + LBP (n = 308) 3.9 2.0, 6.7 9.4 6.4, 13.2 2.9 1.3, 5.5 2.6 1.1, 5.1 14.9 11.1, 19.4 7.5 4.8, 11.0 2.0 0.7, 4.2 56.8 51.1, 62.4 100
  1. CI = Confidence intervals; LBP = Low back pain; MBP = Mid back pain; NP = Neck pain. There are 4 missing values in the table.
  2. Proportions of adolescents with different combinations of baseline categories (rows) and follow-up categories (columns).