Table 1.

Management model content validity index: total and individual item scores

Item index	Content validity	Item	Content validity index
Final model	0.908	2.10	0.917
2.1	1.00	2.11	0.833
2.2	0.917	2.12	0.833
2.3	1.00	2.13	0.833
2.4	1.00	2.14	0.917
2.5	0.833	2.15	0.917
2.6	0.833	2.16	0.917
2.7	0.917	2.17	0.917
2.8	0.917	2.18	0.917
2.9	0.917	2.19	0.917