Differentiation in Emotional Investments in Work Groups among Different Social Status of Construction Industry Practitioners: A Perspective from the Social Exchange Theory

Table 4

Differentiation in the level of emotional investment across social classes is shown by t-test.

		t-test for equality of means
		t	df	Sig (2-tailed)	Mean difference	Std. error difference	99% confidence interval of the difference
							Lower	Upper
Overall emotional investment level	Equal variances assumed	−5.76	69	0.000	−3.80049	0.66535	−5.5926	−2.0677
	Equal variances not assumed	−5.76	44	0.000	−3.80049	0.69693	−5.7071	−1.9532