Table 6.

Evaluating the guideline of food safety and nutrition textbook for dietitians (n = 13).^∗

No.	Questions	Caffeine	Food additives	Food-borne illness	Nutrition & meal planning	Obesity & eating disorder	Nutrition labeling	Total
1	Is the guideline prepared easier to use?	4.77 ± 0.44	4.62 ± 0.65	4.77 ± 0.44	4.38 ± 0.77	4.69 ± 0.48	4.69 ± 0.48	4.65 ± 0.41
2	Is it easy to understand the contents of this textbook?	4.85 ± 0.38	4.69 ± 0.48	4.77 ± 0.44	4.54 ± 0.66	4.69 ± 0.48	4.62 ± 0.65	4.69 ± 0.41
3	Does the guideline have the appropriate amount of information for each class?	4.83 ± 0.39	4.77 ± 0.44	4.85 ± 0.38	4.54 ± 0.78	4.69 ± 0.63	4.77 ± 0.44	4.73 ± 0.44
4	Are the supplementary educational materials useful?	4.15 ± 1.21	4.46 ± 1.13	4.38 ± 1.19	4.54 ± 0.66	4.85 ± 0.38	4.62 ± 0.65	4.50 ± 0.66
5	Can you easily use “introduction” & “activity” part of the class?	4.62 ± 0.65	4.23 ± 1.09	4.31 ± 0.75	4.33 ± 0.89	4.54 ± 0.88	4.54 ± 0.66	4.42 ± 0.60
6	Does it induce interest of students in the class?	4.69 ± 0.77	4.15 ± 1.14	4.46 ± 0.78	4.46 ± 0.88	4.77 ± 0.44	4.38 ± 0.77	4.49 ± 0.54
7	Are the guidebook explained well to induce interest?	4.54 ± 0.66	4.38 ± 0.65	4.46 ± 0.78	4.62 ± 0.65	4.69 ± 0.63	4.46 ± 0.78	4.53 ± 0.49
8	Is the guideline useful for teachers to prepare for the classes?	4.62 ± 0.77	4.15 ± 1.21	4.62 ± 0.65	4.23 ± 0.93	4.54 ± 0.66	4.46 ± 0.78	4.44 ± 0.63
9	Is language use consistent?	4.85 ± 0.38	4.85 ± 0.38	4.85 ± 0.38	4.69 ± 0.63	4.77 ± 0.44	4.85 ± 0.38	4.81 ± 0.38
10	Is the design of this guideline excellent?	4.08 ± 1.04	3.92 ± 1.32	4.00 ± 1.29	3.92 ± 1.32	4.08 ± 1.32	4.08 ± 1.32	4.01 ± 1.23
11	Do the contents of the textbook match with each theme of the textbook?	4.77 ± 0.44	4.62 ± 0.87	4.69 ± 0.48	4.69 ± 0.63	4.77 ± 0.60	4.85 ± 0.38	4.73 ± 0.43
12	Is the guideline organized to promote two-way interactions between students & teachers?	4.85 ± 0.38	4.46 ± 0.78	4.46 ± 0.66	4.54 ± 0.66	4.54 ± 0.52	4.69 ± 0.63	4.59 ± 0.37
13	Are the actions suggested in the textbook appropriate to exercise?	4.69 ± 0.63	4.08 ± 1.50	4.46 ± 0.66	4.54 ± 0.78	4.62 ± 0.65	4.69 ± 0.48	4.51 ± 0.53
14	Are the profoundly education materials included to supplement the contents of the textbook?	4.46 ± 0.97	3.77 ± 1.48	4.46 ± 1.13	4.69 ± 0.63	4.62 ± 0.65	4.31 ± 1.18	4.38 ± 0.63
15	Will you recommend this guidebook to others?	4.62 ± 0.51	3.85 ± 1.34	4.62 ± 0.51	4.46 ± 0.66	4.62 ± 0.51	4.69 ± 0.48	4.47 ± 0.48
Total		4.62 ± 0.42	4.33 ± 0.61	4.54 ± 0.43	4.48 ± 0.60	4.63 ± 0.47	4.58 ± 0.51	4.53 ± 0.44

Data are presented as mean ± standard deviation.

^∗The data analysis was based on the 5-point Likert scale (1 = strongly disagree, 2 = disagree, 3 = neutral, 4 = agree, 5 = strongly agree).