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Table 3 Association between change in meniscal tears and change in pain over 8 years

From: Natural history and clinical significance of meniscal tears over 8 years in a midlife cohort

 

Change in pain over 8 years

Change in total knee

Unadjusted

Adjusteda

meniscal tears

β (95 % CI)

β (95 % CI)

Whole group

+2.87 (+1.84, +3.90)

+2.81 (+1.40, +4.22)

–Offspring

+3.73 (+2.56, +4.89)

+2.84 (+1.22,+4.46)

–Controls

−0.48 (−2.72, +1.75)

−0.92 (−4.20, +2.36)

 

Change in pain subscales over 8 years

 

Change in pain while lying in bed

Whole group

+0.89 (+0.64, +1.14)

+0.82 (+0.46, +1.18)

 

Change in pain while sitting

Whole group

+0.45 (+0.22, +0.67)

+0.35 (+0.04, +0.67)

 

Change in pain while standing

Whole group

+0.55 (+0.31, +0.80)

+0.62 (+0.31, +0.94)

 

Change in pain while walking on flat surface

Whole group

+0.56 (+0.35, +0.77)

+0.49 (+0.20, +0.78)

 

Change in pain while climbing stairs

Whole group

+0.33 (+0.02, +0.65)

+0.59 (+0.15, +1.02)

 

Change in pain in non-weight bearing

Whole group

+1.34 (+0.90, +1.78)

+1.18 (+0.56, +1.80)

 

Change in pain in weight bearing

Whole group

+1.49 (+0.82, +2.16)

+1.66 (+0.75, +2.58)

  1. Bold font denotes statistically significant (p = <0.05) results
  2. (Note: Significant offspring-control interaction at all sites and sub-scales for the association between change in meniscal tears and change in pain)
  3. aAdjusted for age, sex, BMI, offspring-control status, change in BMLs, change in cartilage defects, change in meniscal extrusion, change in effusion, history of knee injury and ROA at visit-1