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Official Journal of the Japan Wood Research Society

Table 5 Extracted factors and factor loadings of impression of smell questionnaire for rooms A and B

From: Effects and interaction of different interior material treatment and personal preference on psychological and physiological responses in living environment

Evaluated item

Factor loading

Interpretation

Factor 1 I

Factor 2 II

Comfortable–uncomfortable

0.98

0.06

Impression

Like–dislike

0.91

− 0.01

Calm–tension

0.90

0.01

Plain–over powered

0.51

− 0.40

Fresh–unfresh

0.49

0.16

Concentrated–diluted

0.00

0.91

Smell

Strong–faint

0.14

0.87

Eigenvalue

3.48

1.90

 

Contribution rate (%)

49.70

27.07

Accumulated contribution rate (%)

49.70

76.76

  1. Factor extraction method: maximum likelihood method, rotation method: promax rotation method (Eigenvalue adopts 1 or more)