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. 2011 Aug 24;11:141. doi: 10.1186/1471-244X-11-141

Table 6.

Individual item contribution to the test information function at cutoffs, for females and males

Females Males

X+ = 9 X+ = 12 X+ = 9 X+ = 12
Item Item Label (θ = 0.54) (θ = 1.03) (θ = 0.60) (θ = 1.10)
1 laugh 6% 7% 7% 7%
2 enjoyment 6% 7% 7% 7%
3 blamed 6% 5% 4% 3%
4 anxious/worried 7% 6% 8% 7%
5 scared/panicky 12% 11% 12% 11%
6 things get on top of me 12% 13% 13% 13%
7 difficulty sleeping 19% 19% 20% 18%
8 sad/miserable 16% 16% 16% 17%
9 crying 12% 10% 10% 12%
10 thought of self harm 3% 5% 3% 6%