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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 4 Results of multiple regression analysis for Yamaha guitars

From: Effect of wood attributes on the price persistence of acoustic guitars

 

Coefficient

Standard error

Fingerboard-Rosewood

0.58**

0.15

Fingerboard-Ebony

1.44**

0.20

Fingerboard-Palisander

0.31**

0.11

Neck-Mahogany

0.34**

0.12

Neck-Rosewood

− 0.54

0.38

Side back-Palisander

0.52**

0.12

Side back-Rosewood

0.36

0.11

Side back-Meranti

− 0.48*

0.20

Side back-Maple

0.51†

0.26

Side back-Agathis

− 0.37†

0.20

Solid-Top

0.42**

0.13

Year 1970s

− 0.20†

0.11

Year 2010s

0.37*

0.18

Constant

8.50**

0.17

Adjusted R-squared

0.61

  1. The explanatory variables were the combination of wood species and guitar parts
  2. **p < 0.01, *p < 0.05, †p< 0.10
  3. The results presented in this table are the results of stepwise regression analysis
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