Table 2. Balanced case.

			P (type I error)			Max loss of power (%)		SDDIFF
Scenario	ρ	σ1	LMM	TS	CTS	TS	CTS	TS	CTS
1	−0.14	0.003	0.044	0.045	0.044	0.48	0	0.05	0.006
2	0	0.003	0.047	0.045	0.047	0.40	0	0.17	0.006
3	0	0.03	0.059	0.058	0.059	0.23	0	0.03	0.015
4	−0.5	0.003	0.063	0.052	0.063	31	0	0.66	0.007
5	−0.9	0.003	0.053	0.054	0.053	91	0	1.38	0.007
6	0.5	0.003	0.061	0.052	0.061	27	0	0.72	0.007
7	0.9	0.003	0.053	0.062	0.053	67	0	1.19	0.007
8	−0.9	0.03	0.056	0.056	0.056	0.5	0.21	0.12	0.015

Comparison of probability of type I error, loss of power with respect to LMM and precision measured by SD_DIFF of two-step and conditional two-step