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Table 7 Model Generated from Pre-screened Predictors

From: Models solely using claims-based administrative data are poor predictors of rheumatoid arthritis disease activity

Effect

Estimate

Standardized Est

Intercept

4.268844

0

Baseline Visit Count

0.001667

0.01991

Baseline Primary Care Visit Count

0.000924

0.00261

Baseline Occupational Visit Count

0.011031

0.016

Bupropion Rx in Baseline (Y/N)

0.052414

0.00666

Non-Opioid Analgesics Rx Count (CN103)

0.003163

0.00798

Anti-rheumatics, Other Rx Count (MS190)

-0.000129

-0.00032

Sedative/Hypnotics, Other Rx Count (CN309)

0.00711

0.0054

Tricyclic Antidepressants Rx Count (CN601)

0.002659

0.00374

Local Anesthetics, Topical Rx Count (DE700)

0.026352

0.00779

Soaps/Shampoos/Soap-Free Cleansers Rx Count (DE400)

0.012432

0.00283

Decongestants, Systemic Rx Count (RE200)

0.055989

0.01166

Distinct VA Drug Class Rx

0.014658

0.06702

Joint Injection Count

0.003921

0.00196

Days End of Prednisone

-0.000913

-0.09852

Baseline PDC for Etanercept

-0.131689

-0.01788

Days Start of Golimumab

-0.000651

-0.00439

Baseline PDC for Non-Biologic DMARDs

-0.672468

-0.1552

Start Methotrexate in 14 Days after Index Date (Y/N)

0.04705

0.00697

Start Leflunomide in 14 Days after Index Date (Y/N)

0.013983

0.00113

Start in TNFi Biologic DMARDs in 14 Days after Index Date (Count of distinct Rx)

0.471838

0.05367

Start in Non-Biologic DMARDs in 14 Days after Index Date (Count of distinct Rx)

0.364512

0.09201

Start in Steroid in 14 Days after Index Date (Count of distinct Rx)

0.175888

0.02539

Varicose Veins of Lower Extremity (CCS119)

0.020937

0.00268

Disease of Mouth Excluding Dental Dx Count in Baseline (CCS137)

0.064254

0.00581

Other Connective Tissue Disease Dx Count in Baseline (CCS211)

0.003949

0.00625

Disease of White Blood Cells Dx Count in Baseline (CCS63)

0.066725

0.01247

Conditions Associated With Dizziness or Vertigo Dx Count in Baseline (CCS93)

0.013165

0.0045

Baseline Lab test for Chem Panel (Y/N)

-0.378938

-0.02308

Baseline Lab test for RF (Y/N)

0.001583

0.00051

Baseline Foot Surgery (Y/N)

0.019935

0.00611

Baseline Hand Surgery (Y/N)

0.10473

0.02932

Opioid Analgesics Rx (Y/N)

0.190656

0.06105

Non-Opioid Analgesics Rx (CN103) (Y/N)

0.070215

0.02137

Tricyclic Antidepressants Rx (CN601) (Y/N)

0.098618

0.01553

Antidepressants, Other Rx (CN609) (Y/N)

0.064811

0.01974

CNS Medications, Other Rx (CN900) (Y/N)

0.095795

0.00729

Loop Diuretics Rx (CV702) (Y/N)

0.084218

0.01669

Diagnostics, Other Rx (DX900) (Y/N)

0.15962

0.03678

Insulin Rx (HS501) (Y/N)

0.013138

0.00212

Thyroid Supplements Rx (HS851) (Y/N)

0.02656

0.00532

Antigout Agents Rx (MS400) (Y/N)

0.003596

0.00046

Baseline Occupational Visit (Y/N)

0.052566

0.01056

Start in Non-Biologic DMARDs in 14 Days after Index Date (Y/N)

0.357809

0.0783

Start in DMARDs in 14 Days after Index Date (Y/N)

0.834045

0.11812

Baseline Use of Sulfasalazine (Y/N)

0.157077

0.03865

Baseline Use of Rituximab (Y/N)

0.08026

0.00625