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Table 4 Rotated component matrix for Chinese JOACMEQ

From: Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) in mainland China: an investigation of reliability, validity, and responsiveness

 

Factors

Quality of life

Lower extremity function

Upper extremity function

Cervical spine function

Bladder function

Q 1–1

0.090

0.052

0.081

0.761

0.004

Q 1–2

− 0.113

0.010

0.009

0.812

0.169

Q 1–3

0.347

− 0.087

0.310

0.551

0.207

Q 1–4

0.258

0.259

0.140

0.659

− 0.057

Q 2–1

− 0.020

0.320

0.758

0.127

− 0.089

Q 2–2

− 0.019

0.154

0.869

0.025

0.196

Q 2–3

− 0.067

0.252

0.556

0.399

− 0.066

Q 3–1

0.182

0.784

0.181

0.138

0.057

Q 3–2

0.144

0.646

0.419

0.063

0.159

Q 3–3

0.186

0.738

0.376

0.134

0.142

Q 3–4

0.182

0.753

0.240

0.084

0.213

Q 3–5

0.136

0.754

0.275

0.074

0.129

Q 4–1

0.205

0.132

− 0.057

− 0.131

0.505

Q 4–2

− 0.007

0.445

− 0.338

0.179

0.538

Q 4–3

0.024

− 0.061

0.151

0.078

0.823

Q 4–4

− 0.051

0.113

0.093

0.155

0.741

Q 5–1

0.577

0.261

0.025

0.235

0.123

Q 5–2

0.508

0.508

0.322

0.070

0.167

Q 5–3

0.649

0.306

0.172

0.078

0.125

Q 5–4

0.661

0.026

0.097

0.283

0.160

Q 5–5

0.738

0.038

− 0.123

− 0.021

0.116

Q 5–6

0.735

0.155

0.041

0.308

− 0.005

Q 5–7

0.823

0.261

0.010

0.169

0.004

Q 5–8

0.714

0.202

0.090

− 0.070

0.072

  1. The highest loading of each question in JOACMEQ is shown in italics, which represents this question has the highest correlation with the factors corresponded