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Table 3 Patient reported outcome measures (PROMs) following total joint arthroplasty among patients with functional somatic syndromes

From: Functional somatic syndromes are associated with inferior outcomes and increased complications after hip and knee arthroplasty: a systematic review

Author, Year

Surgery

PROM(s)

Results

Ayers, 2013 [43]

TKA

SF-36 (PF)

OR = -3.68a (Mild), -6.52a (Moderate), -7.31a (Severe)

Bican, 2011 [53]

TKA

Likert Satisfaction Scale

-12.44a

SF-36 (PF)

-16.79a

SF-36 (MH)

-15.8a

Boyle, 2014 [36]

TKA

OKS

31a

AKSS

152a

SF-12 (PC)

34a

SF-12 (MC)

48a

Clement, 2013 [45]

TKA

Patient satisfaction

OR = 0.66a (back pain vs. Control)

OKS

31.3a

SF-12 (PC)

35.5a

SF-12 (MC)

48.5a

Clement, 2018 [38]

TKA

Postoperative Stiffness

OR = 1.81a (Back pain vs. Control)

Collados-Maestre, 2016 [46]

TKA

WOMAC (Pain)

73.2a

WOMAC (Function)

71.4a

ODI

4a (Low), 26a (Moderate), 18a (Severe)

AKSS (Knee)

82.9a

AKSS (Function)

81.8a

SF-12 (PC)

43.7a

SF-12 (MC)

31.2a

VAS

64.5a

D'Apuzzo, 2012 [40]

TKA

AKSS

84a (Pre vs. Post-Op)

Escobar, 2007 [47]

TKA

SF-36 (PF)

1.19

SF-36 (MH)

3.64a

WOMAC (Pain)

-5.26a

WOMAC (Function)

-4.26a

WOMAC (Stiffness)

-6.20a

Loth, 2017 [29]

THA

OHS

16.5a

FJS-12

35.6a

SF-12 (PC)

39.2a

SF-12 (MC)

46.9a

Mehta, 2015 [48]

TKA

KOOS (Pain)

ß = 7.46a (6 months), 6.86a (1 year)

KOOS (Function)

ß = 7.63a (6 months), 5.96a (1 year)

Quintana, 2009 [50]

THA

WOMAC (Pain)

ß = 2.28 (6 months), -5.32a (2 year)

WOMAC (Function)

ß = 2.36 (6 months), -7.23a (2 year)

WOMAC (Stiffness)

ß = 0.68 (6 months), -4.94a (2 year)

SF-36 (PF)

ß = -3.12 (6 months), -7.38a (2 year)

SF-36 (MC)

ß = -2.87a (6 months), -0.81a (2 year)

Skrejborg, 2019 [33]

TKA

Numeric Rating Scale

OR = 20.66a (FM vs. Control)

Sullivan, 2009 [52]

TKA

WOMAC (Pain)

0.11

WOMAC (Function)

0.23a

  1. • SF-36 (PF) Short Form 36 Physical Functioning, SF-36 (MH) Short Form 36 Mental Health, SF-12 PC Short Form 12 Physical Component, SF-12 MC, Short Form 12 Mental Component, iHOT-33 International Hip Outcome Tool 33, HOS-ADL Hip Outcome Score (HOS) Activities of Daily Living (ADL), OKS Oxford Knee Score, AKSS American Knee Society Score, WOMAC Western Ontario and McMaster Universities Osteoarthritis Index (3 components – Pain, Function, Stiffness), ODI Oswestry Disability Index, VAS Visual Analogue Scale, OHS Oxford Hip Score, FJS-12 Forgotten Join Score 12, LEAS Lower Extremity Activity Scale, KOOS Knee Injury & Osteoarthritis Score
  2. • All results reflect postoperative outcomes
  3. • Data is given as the mean result of the FSS group and represents the statistical difference between the FSS group and control group, unless otherwise stated
  4. • Ayers (2013) six-month postoperative SF-36 PF scores are reported as odds ratios comparing each level of preoperative low back pain (mild, moderate, severe), determined by preoperative ODI scores, to a reference group (no low back pain)
  5. • Bican (2011) and Escobar (2007) reported results as mean differences
  6. • Boyle (2014) reported results as median
  7. • Collados-Maestre (2016) ODI results are stratified by low back pain survey score: low, moderate, and severe
  8. • D'Apuzzo (2012) reported postoperative outcomes within the respective FSS group and are tested for statistical difference with pre-operative FSS group values
  9. • Mehta (2015), Quintana (2009) and Sullivan (2009) reported results as beta coefficients (ß) from linear regression analysis
  10. • Sullivan (2009) reported outcomes as a beta coefficient as per linear regression analysis
  11. aStatistically significant (P < 0.05)