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Table 1 Factorial analysis and factor loadings

From: Factors associated with patient willingness to participate in anaesthesia clinical trials: a vignette-based cross-sectional study

Scenarios

Factor 1

Factor 2

Factor 3

Uniqueness

New drug not currently available

0.68

−0.19

0.05

0.50

New dosage of a well-established drug

0.81

−0.03

− 0.07

0.34

New indication of a current medication

0.82

−0.04

−0.08

0.33

New side effect of a well-established drug

0.59

0.15

−0.09

0.63

New locoregional anesthesia technique

0.63

0.03

0.15

0.57

New anesthetic monitoring device

0.57

0.14

0.09

0.64

Eigen value

2.85

0.08

0.05