TABLE 4.

Internal consistency of the MMP scales (n = 3,039).

Factor/Scale	Number of items	Cronbach’s coefficient alpha	Lowest item-scale correlation	Highest item-scale correlation
Wellness	7	0.75	0.23	0.67
Discomfort Tolerance	4	0.71	0.41	0.56
Problem-Solving	6	0.64	0.27	0.46
Applying Experience	7	0.72	0.33	0.58
Ingenuity	9	0.76	0.35	0.52
Self-Understanding	4(1)	0.51	0.20	0.38
Self-Reliance	5	0.72	0.35	0.59
Self-Control	5	0.68	0.36	0.54
Coping	7	0.71	0.39	0.50
Decisiveness	7	0.60	0.26	0.44
Courage	5	0.72	0.38	0.57
Social-Awareness	5	0.71	0.38	0.61
Connectedness	5	0.67	0.33	0.47
Protectiveness	4	0.65	0.32	0.55
Finding Meaning	6	0.65	0.29	0.44
Engagement	6	0.74	0.34	0.62
Motivation	6	0.62	0.25	0.47
Perseverance	5	0.70	0.39	0.60
Leadership	18(1)	0.79	0.27	0.51
Industriousness	4(4)	-	-	-
Productiveness	4(7)	-	-	-
Risk for Burnout	10	0.68	0.24	0.45
Coachability	7(1)	0.66	0.32	0.40
Self-Image Desirability	6	0.66	0.31	0.49

Number of items are based on highest factor loadings; new items in parentheses were excluded from calculations; Cronbach alphas for Industriousness and Productiveness are omitted due to partial data. Underneath Table 2.