Table 12. Values of the normed Measure of Sampling Adequacy for the 16PF items according to the RULS during the first round (16 items) and the second round (without items with MSA below 0.5).

Items	Description	First round			Second round
		Normed MSA	CI 95% lower	CI 95% upper	Normed MSA	CI 95% lower CI	CI 95% upper
1	Warmth/Detachment	0.719	0.073	0.901	0.734	0.225	0.914
2	Liveliness/Apathy	0.731	0.128	0.934	0.893	0.353	0.950
3	Social boldness/Shyness	0.626	0.102	0.936	0.933	0.469	0.964
4	Privateness/Openness	0.882	0.120	0.949	0.893	0.372	0.941
5	Self-reliance/Affiliation	0.857	0.077	0.884	0.817	0.265	0.932
6	Emotional stability/Emotional unsteadiness	0.669	0.056	0.931	0.883	0.248	0.941
7	Vigilance/Carelessness	0.759	0.088	0.901	0.807	0.307	0.912
8	Apprehension/Self-assurance	0.669	0.098	0.937	0.815	0.327	0.947
9	Tension/Patience	0.219	0.022	0.762
10	Sensitivity/Objectivity	0.232	0.015	0.711
11	Abstractedness/Pragmatism	0.809	0.075	0.906	0.810	0.265	0.917
12	Openness to change-/Conventionalism	0.650	0.123	0.908	0.828	0.318	0.929
13	Rule consciousness/Unruliness	0.537	0.047	0.900	0.800	0.183	0.917
14	Perfectionism/Flexibility	0.373	0.039	0.829
15	Dominance/Cooperation	0.579	0.038	0.814	0.700	0.136	0.874
16	Reasoning/Non-reasoning	0.630	0.053	0.875	0.826	0.281	0.927