Table VI Parametric statistical tests of...

Table VI

Parametric statistical tests of the CAs for the grouping variable “typology”

	Levene’s test for equality of variances				t-test for the equality of means			95% confidence interval of the difference
Typology	F	Sig.	t	df	Sig. (2-sided)	Difference of means	Difference of SE	Lower	Upper
CA7
Equal variances assumed	0.04	0.83	−1.44	241.00	0.15	−0.35	0.24	−0.83	0.13
Equal variances not assumed			−1.47	201.41	0.14	−0.35	0.24	−0.82	0.12
CA8
Equal variances assumed	0.04	0.83	−1.44	241.00	0.15	−0.35	0.24	−0.83	0.13
Equal variances not assumed			−1.47	201.41	0.14	−0.35	0.24	−0.82	0.12
CA9
Equal variances assumed	0.48	0.49	−0.87	241.00	0.39	−0.15	0.17	−0.49	0.19
Equal variances not assumed			−0.85	174.77	0.40	−0.15	0.18	−0.50	0.20
CA13
Equal variances assumed	0.57	0.45	0.15	252.00	0.88	0.03	0.18	−0.33	0.39
Equal variances not assumed			0.16	207.47	0.88	0.03	0.18	−0.33	0.38
CA14
Equal variances assumed	0.33	0.56	0.25	252.00	0.81	0.04	0.17	−0.29	0.37
Equal variances not assumed			0.25	204.30	0.81	0.04	0.17	−0.29	0.37
CA21
Equal variances assumed	0.04	0.83	−1.44	241.00	0.15	−0.35	0.24	−0.83	0.13
Equal variances not assumed			−1.47	201.41	0.14	−0.35	0.24	−0.82	0.12
CA25
Equal variances assumed	0.65	0.42	−1.32	252.00	0.19	−0.20	0.15	−0.49	0.10
Equal variances not assumed			−1.33	200.71	0.19	−0.20	0.15	−0.49	0.10
CA26
Equal variances assumed	0.48	0.49	−0.87	241.00	0.39	−0.15	0.17	−0.49	0.19
Equal variances not assumed			−0.85	174.77	0.40	−0.15	0.18	−0.50	0.20
CA31
Equal variances assumed	0.02	0.89	−0.30	252.00	0.76	−0.05	0.16	−0.37	0.27
Equal variances not assumed			−0.30	199.43	0.76	−0.05	0.16	−0.37	0.27
CA33
Equal variances assumed	0.23	0.63	0.21	172.00	0.83	0.04	0.21	−0.37	0.46
Equal variances not assumed			0.21	123.87	0.83	0.04	0.21	−0.37	0.46

	Levene’s test for equality of variances				t-test for the equality of means			95% confidence interval of the difference
Typology	F	Sig.	t	df	Sig. (2-sided)	Difference of means	Difference of SE	Lower	Upper
CA7
Equal variances assumed	0.04	0.83	−1.44	241.00	0.15	−0.35	0.24	−0.83	0.13
Equal variances not assumed			−1.47	201.41	0.14	−0.35	0.24	−0.82	0.12
CA8
Equal variances assumed	0.04	0.83	−1.44	241.00	0.15	−0.35	0.24	−0.83	0.13
Equal variances not assumed			−1.47	201.41	0.14	−0.35	0.24	−0.82	0.12
CA9
Equal variances assumed	0.48	0.49	−0.87	241.00	0.39	−0.15	0.17	−0.49	0.19
Equal variances not assumed			−0.85	174.77	0.40	−0.15	0.18	−0.50	0.20
CA13
Equal variances assumed	0.57	0.45	0.15	252.00	0.88	0.03	0.18	−0.33	0.39
Equal variances not assumed			0.16	207.47	0.88	0.03	0.18	−0.33	0.38
CA14
Equal variances assumed	0.33	0.56	0.25	252.00	0.81	0.04	0.17	−0.29	0.37
Equal variances not assumed			0.25	204.30	0.81	0.04	0.17	−0.29	0.37
CA21
Equal variances assumed	0.04	0.83	−1.44	241.00	0.15	−0.35	0.24	−0.83	0.13
Equal variances not assumed			−1.47	201.41	0.14	−0.35	0.24	−0.82	0.12
CA25
Equal variances assumed	0.65	0.42	−1.32	252.00	0.19	−0.20	0.15	−0.49	0.10
Equal variances not assumed			−1.33	200.71	0.19	−0.20	0.15	−0.49	0.10
CA26
Equal variances assumed	0.48	0.49	−0.87	241.00	0.39	−0.15	0.17	−0.49	0.19
Equal variances not assumed			−0.85	174.77	0.40	−0.15	0.18	−0.50	0.20
CA31
Equal variances assumed	0.02	0.89	−0.30	252.00	0.76	−0.05	0.16	−0.37	0.27
Equal variances not assumed			−0.30	199.43	0.76	−0.05	0.16	−0.37	0.27
CA33
Equal variances assumed	0.23	0.63	0.21	172.00	0.83	0.04	0.21	−0.37	0.46
Equal variances not assumed			0.21	123.87	0.83	0.04	0.21	−0.37	0.46

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