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ื
้
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คาความเที่ยงตรงดานเนอหาของแบบสอบถาม (Content Validity)
์
การตรวจสอบความตรงของแบบสอบถามดวยการวิเคราะห IOC
้
้
ขอที่ ผลการประเมิน IOC ผลการ ขอที่ ผลการประเมิน IOC ผลการ
้
ี่
้
ของผูเชยวชาญ ประเมิน ของผูเชยวชาญ ประเมิน
้
ี่
1 2 3 1 2 3
1 +1 +1 +1 1 ใช้ได้ 27 +1 +1 +1 1 ใช้ได้
2 +1 +1 +1 1 ใช้ได้ 28 +1 +1 +1 1 ใช้ได้
3 +1 +1 +1 1 ใช้ได้ 29 +1 +1 +1 1 ใช้ได้

4 +1 +1 +1 1 ใช้ได้ 30 +1 +1 +1 1 ใช้ได้
5 +1 +1 +1 1 ใช้ได้ 31 +1 +1 +1 1 ใช้ได้
6 +1 +1 +1 1 ใช้ได้ 32 +1 +1 +1 1 ใช้ได้

7 +1 +1 +1 1 ใช้ได้ 33 +1 +1 +1 1 ใช้ได้
8 +1 +1 +1 1 ใช้ได้ 34 +1 +1 +1 1 ใช้ได้

9 +1 +1 +1 1 ใช้ได้ 35 +1 +1 +1 1 ใช้ได้
10 +1 +1 +1 1 ใช้ได้ 36 +1 +1 +1 1 ใช้ได้

11 +1 +1 +1 1 ใช้ได้ 37 +1 +1 +1 1 ใช้ได้
12 +1 +1 +1 1 ใช้ได้ 38 +1 +1 +1 1 ใช้ได้

13 +1 +1 +1 1 ใช้ได้ 39 +1 +1 +1 1 ใช้ได้
14 +1 +1 +1 1 ใช้ได้ 40 +1 +1 +1 1 ใช้ได้
15 +1 +1 +1 1 ใช้ได้ 41 +1 +1 +1 1 ใช้ได้

16 +1 +1 +1 1 ใช้ได้ 42 +1 +1 +1 1 ใช้ได้
17 +1 +1 +1 1 ใช้ได้ 43 +1 +1 +1 1 ใช้ได้

18 +1 +1 +1 1 ใช้ได้ 44 +1 +1 +1 1 ใช้ได้
19 +1 +1 +1 1 ใช้ได้ 45 +1 +1 +1 1 ใช้ได้
20 +1 +1 +1 1 ใช้ได้ 46 +1 +1 +1 1 ใช้ได้

21 +1 +1 +1 1 ใช้ได้ 47 +1 +1 +1 1 ใช้ได้
22 +1 +1 +1 1 ใช้ได้ 48 +1 +1 +1 1 ใช้ได้

23 +1 +1 +1 1 ใช้ได้ 49 +1 +1 +1 1 ใช้ได้
24 +1 +1 +1 1 ใช้ได้ 50 +1 +1 +1 1 ใช้ได้

25 +1 +1 +1 1 ใช้ได้ 51 +1 +1 +1 1 ใช้ได้
26 +1 +1 +1 1 ใช้ได้ 52 +1 +1 +1 1 ใช้ได้