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. 2012 Aug 16;5:441. doi: 10.1186/1756-0500-5-441

Table 2.

Non-response rate of each item

Item No. non-response n (%) Item No. non-response n (%)
1
5 (2.5)
11
8 (3.9)
2
5 (2.5)
12
7 (3.4)
3
7 (3.4)
13
7 (3.4)
4
8 (3.9)
14
14 (6.9)
5
7 (3.4)
15
6 (3.0)
6
6 (3.0)
16
10 (4.9)
7
7 (3.4)
17
5 (2.5)
8
6 (3.0)
18
9 (4.4)
9
8 (3.9)
19
6 (3.0)
10 9 (4.4) 20 7 (3.4)