Table 2.

Proportional odds mixed model for swing fitted with Laplace Approximation. The estimates display the effects of the manipulations and musicians’ categories. As references, the original version of a piece and the group non-jazz musicians were used.

	$\mathit{\beta }$	SE	p
Condition
exaggerated	−1.490	0.242	$<$0.001
inverted	-0.287	0.236	0.224
quantized	0.503	0.241	0.037
Musicians’ Category
amateur jazz	0.043	0.325	0.895
professional jazz	−1.815	0.341	$<$0.001
semiprof. jazz	-0.449	0.393	0.254
Condition x
Musicians’ Category
exagg. x amateur jazz	−0.092	0.331	0.781
invert. x amateur jazz	−0.138	0.328	0.674
quant. x amateur jazz	−0.008	0.335	0.982
exagg. x prof. jazz	−0.642	0.368	0.082
invert. x prof. jazz	−0.356	0.345	0.302
quant. x prof. jazz	0.100	0.345	0.775
exagg. x semiprof. jazz	−0.354	0.404	0.380
invert. x semiprof. jazz	−0.036	0.399	0.929
quant. x semiprof. jazz	0.269	0.409	0.510
Threshold coefficients	Estimate	SE
1$\mid$2	−2.961	0.300
2$\mid$3	−0.934	0.291
3$\mid$4	1.027	0.291