[Retracted] Correlation Analysis between Emotion Control and Professional Self-Efficacy of Singing Artists Based on Multidimensional Environment

Table 12

Analysis of the differences in the emotional labor of singing artists in the degree of specialization variable.

	Education level	N	Average value	Standard deviation	T value	value
Emotional labor	Professional	125	3.67	0.51	−1.071	0.287
	Amateur	20	3.72	0.43
Surface play	Professional	125	3.11	0.81	−0.581	0.564
	Amateur	20	3.19	0.88
Deep play	Professional	125	4.13	0.68	0.517	0.608
	Amateur	20	4.01	0.52
Natural representation	Professional	125	3.71	0.78	−2.421	0.018
	Amateur	20	3.93	0.61