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Table 3 Reliability analysis by questionnaire

From: Prediction of depression in European general practice attendees: the PREDICT study

Questionnaire Analyses Reliability range of items not removed Percent agreement range
   Min Max Min Max
Family History of Psychological Disorder Kappa and ICC 0.70 1.00 82.35 100
Recreational Drug Use Kappa 0.64 0.98 88.21 100
Unpaid Work Kappa and ICC 0.59 0.70 67.14 86.94
Living Environment ICC 0.59 0.74 72.34 75.80
Discrimination Kappa -0.01 1.00 96.38 100
Relationships with Others ICC 0.64 0.73 64.84 83.67
Difficulties with Persons Close to you Kappa 0.65 0.84 93.42 96.94