Table 1 Results from the Cox regression analysis

Wearer

0.141

1.008

0.998

1.018

Brand

0.001

2.498

1.927

3.238

Fitting

0.252

0.861

0.665

1.113

General duties

0.086

1.312

0.962

1.791

Giving Medicine and blood sampling

0.398

1.149

0.832

1.587

Help with eating

0.458

0.797

0.438

1.450

Change of dressing

0.049

1.498

1.002

2.240

Washing patients

0.001

1.737

1.248

2.416

Contact to disinfectants

0.084

1.259

0.969

1.634