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Table 5 Factor analysis toward 16 treatment variations in dementia scenario. (N = 142)

From: Survey of the general public's attitudes toward advance directives in Japan: How to respect patients' preferences

Items

Factor 1

Factor 2

Factor 3

Factor 4

Variance

45.6%

14.8%

9.7%

6.9%

Low burden, Good chance, 2 years

.372

.199

.906

.213

High burden, Good chance, 2 years

.518

.662

.596

 

Low burden, Poor chance, 2 years

.201

.319

.330

.903

High burden, Poor chance, 2 years

.207

.869

.130

.331

Low burden, Good chance, 6 months

.458

.249

.894

.303

High burden, Good chance, 6 months

.560

.778

.471

 

Low burden, Poor chance, 6 months

.170

.322

.277

.926

High burden, Poor chance, 6 months

.207

.869

.130

.331

CPR, 2 years

.815

.262

.446

.113

Artificial Ventilator, 2 years

.866

.319

.468

.203

Dialysis, 2 years

.822

.303

.502

.115

Artificial Nutrition, 2 years

.826

.340

.424

 

CPR, 6 months

.835

.322

.409

 

Artificial Ventilator, 6 months

.884

.347

.386

.116

Dialysis, 6 months

.886

.356

.419

 

Artificial Nutrition, 6 months

.872

.361

.403

 
  1. * All loadings greater than 0.50 are in bold type