Psychological stress

0.248

0.765

0.230

0.149

0.232

Communication disorder

0.324

0.026

0.025

0.526

Causes of stress

0.224

0.741

0.292

0.139

0.174

The contents of rehabilitation

−0.005

0.165

0.202

0.507

Psychological pain

0.299

0.733

0.282

0.201

0.170

Recent weight change

0.134

0.151

0.131

0.505

Environmental Stressor

0.150

0.715

0.182

0.188

0.215

Ingestion usage of drugs and addictive substances

0.375

0.127

0.094

0.451

Life Event Stressor

0.266

0.652

0.217

0.196

0.065

Coping skills

0.297

0.623

0.277

0.194

0.033

Contributing rate (%)

13.60

12.15

9.84

7.47

Anxiety

0.344

0.428

0.335

0.310

0.324

Cumulative contribution ratio (%)

25.75

35.59

43.06

CAD3 Mood disorder and aggression (α = 0.939)

KMO = 0.86; Bartlett’s test of sphericity = 2834.01, p < 0.001

Harming (others and/or oneself)

0.181

0.279

0.773

0.162

0.068

Assaultive behavior

0.196

0.321

0.758

0.175

0.076

Excitement

0.250

0.253

0.732

0.188

0.311

Irritability

0.299

0.295

0.646

0.189

0.277

Manic behavior

0.450

0.278

0.588

0.149

0.319

Delusion

0.318

0.244

0.553

0.107

0.441

Depressed mood

0.415

0.293

0.528

0.198

0.293

CAD4 Cognition function (α = 0.931)

Agnosia

0.337

0.231

0.211

0.786

0.197

Apraxia

0.393

0.240

0.190

0.770

0.183

Aphasia

0.345

0.254

0.171

0.751

0.120

Loitering

0.276

0.242

0.237

0.526

0.359

CAD5 Delirium and derangement capacity to register failure (α = 0.830)

Delirium

0.204

0.210

0.272

0.206

0.622

Derangement capacity to register failure

0.210

0.220

0.217

0.301

0.589

Hallucination

0.399

0.239

0.368

0.110

0.560

Contributing rate (%)

27.88

13.79

12.62

10.35

7.51

Cumulative contribution ratio (%)

41.68

54.30

64.65

72.16