Table 4 The Spearman’s correlation test between landscape score and demographic variables.

From: Predicting visual aesthetic preferences in Tehran city universities campuses using machine learning techniques

 Correlation method

  Characteristics

Statistic

 Aesthetics preference score

Spearman’s rho

Age

Correlation Coefficient

− 0.533**

Sig. (2-tailed)

 < 0.001

N

394

Gender

Correlation Coefficient

0.096

Sig. (2-tailed)

0.056

N

394

Education level

Correlation Coefficient

− 0.547**

Sig. (2-tailed)

 < 0.001

N

394

Residence

Correlation Coefficient

0.039

Sig. (2-tailed)

0.442

N

394

  1. **Correlation is significant at the 0.01 level (2-tailed)