| http://www.w3.org/ns/prov#value | - The PDI includes 21 questions, for instance, ???do you ever feel that you are especially close to God???? and ???Do you ever feel as if someone is deliberately trying to harm you???? Researchers also used the General Health Questions (GHQ) to measure psychological distress on a 4 point scale (???not at all???, ???less than usual???, ???more than usual???, and ???rather more than usual???).
|
