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. 2014 Feb 1;20(2):115–121. doi: 10.1089/tmj.2013.0158

Table 6.

Sensitivity to Change from Time 1 to Time 5: Telephone-Linked Communication–Patient Health Questionnaire-9 and Inventory of Depressive Symptomatology

  CHANGE IN IDS CATEGORY
CHANGE IN TLC-PHQ-9 CATEGORY IMPROVEMENT NO CHANGE WORSENING
Improvement 15 2 0
No change 8 36 3
Worsening 0 5 1

Data are number of subjects in each group.

IDS, Inventory of Depressive Symptomatology; PHQ-9, Patient Health Questionnaire-9; TLC, telephone-linked communication.