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Table 2 Effects of pain, anxiety, and depression on knee function

From: Depression negatively affects patient-reported knee functional outcome after intraarticular hyaluronic acid injection among geriatric patients with knee osteoarthritis

 B (SE)
IKDCWOMAC_PWOMAC_SWOMAC_FWOMAC_T
VAS_L− 1.419(0.280)***0.280(0.107)**0.151(0.053)**0.516(0.316)0.977(0.421)*
VAS_R− 1.337(0.313)***0.362(0.118)**0.055(0.059)1.158(0.353)**1.515(0.470)**
STAIa− 0.077(0.072)0.056(0.028)*0.003(0.014)0.093(0.081)0.148(0.108)
Geriatric depression scale− 1.064(0.259)***0.185(0.098)#0.054(0.049)1.348(0.292)***1.595(0.389)***
2 months (Ref: baseline)− 0.678(0.867)− 0.262(0.347)− 0.215(0.175)− 1.250(0.971)− 1.766(1.306)
4 months (Ref: baseline)− 0.314(1.046)− 0.007(0.405)− 0.129(0.202)− 1.015(1.178)− 1.171(1.573)
6 months (Ref: baseline)− 0.882(1.156)0.042(0.433)0.040(0.215)− 0.740(1.311)− 0.692(1.736)
Gender (Ref: female)3.878(1.783)0.631(0.567)− 0.397(0.272)− 1.617(2.101)− 1.417(2.656)
Married (Ref: single)− 14.214(5.380)1.513(1.749)0.914(0.844)2.258(6.310)4.633(8.019)
Widowed (Ref: single)− 17.211(5.679)2.404(1.846)0.818(0.891)3.957(6.661)7.133(8.465)
Hypertension (Ref: yes)1.085(1.618)− 0.322(0.514)0.188(0.247)− 0.990(1.907)− 1.184(2.410)
DM (Ref: yes)1.650(1.954)− 0.125(0.617)0.382(0.296)− 3.531(2.305)− 3.294(2.908)
Heart disease (Ref: yes)1.784(2.007)− 1.326(0.640)− 0.764(0.308)− 0.965(2.363)− 3.044(2.989)
Depression (Ref: yes)− 8.059(6.055)3.732(1.961)0.445(0.946)7.895(7.107)12.162(9.024)
Cancer (Ref: yes)3.241(5.736)− 2.932(1.818)0.536(0.873)− 5.338(6.762)− 7.969(8.539)
Age− 0.317(0.117)**− 0.023(0.037)0.025(0.018)0.393(0.137)**0.396(0.174)*
  1. VAS_L, Visual Analogue Scale on left knee pain; VAS_R, Visual Analogue Scale on right knee pain; DM, diabetes mellitus; IKDC, The International Knee Documentation Committee Questionnaire; WOMAC, Western Ontario and McMaster University Osteoarthritis Index
  2. #p = 0.061; *p < 0.05; **p < 0.01; ***p < 0.001
  3. aState and Trait Anxiety Inventory; only the state scale was used