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Table 3 Patient Characteristics in Linear Mixed Effects Models

From: Use of PROMIS® to screen for depression in children with arthritis

Independent Variables Coefficient Estimate (Standard Error) p-value 95% Confidence Intervals
Gender
 Male −4.08 (1.58) <.0001 (−7.18, −0.97)
 Female reference
Race
 Asian −4.96 (2.93) 0.091 (−10.73, 0.81)
 Black −0.99 (2.08) 0.635 (−5.08, 3.11)
 Other 1.1 (1.34) 0.409 (−1.52, 3.73)
 White reference
Hispanic Ethnicity
 Hispanic 1.31 (1.43) 0.359 (−1.50, 4.12)
 Not Hispanic reference
Diagnosis
 Enthesitis −0.46 (1.73) 0.793 (−3.86, 2.95)
 Other 0.66 (2.29) 0.772 (−3.83, 5.16)
 Psoriatic 2.55 (2.97) 0.391 (−3.28, 8.38)
 Polyarthritis Group 1.9 (1.37) 0.166 (−0.79, 4.59)
 Systemic −1.11 (2.77) 0.688 (−6.55, 4.33)
 Oligo reference
ANA Present 0.01 (1.12) 0.99 (−2.19, 2.22)
ANA Absent reference
RF Present −0.37 (2.32) 0.874 (4.93, 4.20)
RF Absent reference
HLA-B27 Present − 1.15 (1.74) 0.508 (−4.58, 2.27)
HLA-B27 Absent reference
Age at Visit −0.02 (0.19) 0.926 (−0.39, 0.36)
Joint Count 0.36 (0.12) 0.002 (0.14, 0.60)
Patient Pain Score 0.35 (0.12) 0.004 (0.12, 0.58)
Patient Global Assessment −1.16 (0.16) <.0001 (−1.48, −0.84)
Physician Global Assessment 0.49 (0.14) 0.0004 (0.22, 0.76)
Anxiety PROMIS 0.59 (0.03) <.0001 (0.54, 0.64)
Mobility PROMIS 0.36 (0.05) <.0001 (0.25, 0.46)
Pain Interference PROMIS 0.3 (0.04) <.0001 (0.23, 0.37)
Peer Relationships PROMIS −0.26 (0.04) <.0001 (− 0.34, − 0.19)
Physical Function PROMIS 0.34 (0.03) <.0001 (0.28, 0.41)