Table 2.

Covariances: the first number refers to estimate, the one in parentheses to standard error and the third number is the p value.

	Flexibility	Estimate	Std. Error	P
		Persistence	Curiosity	Risk-taking
Optimism	0.151 (0.053) 0.004	0.455 (0.043) < 0.001	0.366 (0.051) < 0.001	0.480 (0.042) < 0.001
Flexibility		−0.007 (0.053) 0.895	0.311 (0.054) < 0.001	0.038 (0.055) 0.488
Persistence			0.439 (0.048) < 0.001	0.671 (0.032) < 0.001
Curiosity				0.489 (0.047) < 0.001