Table 3 Variables influencing the three acceptance categories. The categories are special subtypes of psoriasis, patients with comorbidities and patients eligible for systemic therapy. Poisson regression for three different acceptance categories. Displayed are relative risks (RR) with a 95% confidence interval (CI). n = 71

System Usability Scale (SUS) per 10 points

1.093

0.983–1.215

1.198

0.998–1.439

1.274

1.028–1.579

Female (Ref. Male)

0.922

0.715–1.189

2.213

0.881–5.559

1.711

0.713–4.108

Barrier Too much time required

0.777

0.631–0.957

0.966

0.637–1.465

0.836

0.500-1.397

Barrier Unclear how recommendation comes about

1.113

0.943–1.31

1.099

0.685–1.762

1.107

0.629–1.949

Outpatient Sector (Ref. hospital)

0.941

0.749–1.182

0.976

0.524–1.816

0.511

0.230–1.139

5 and more patient with psoriasis per week (Ref. up to 4)

0.861

0.683–1.085

0.940

0.522–1.690

0.573

0.267–1.234