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. 2022 Aug 19;101(33):e29725. doi: 10.1097/MD.0000000000029725

Table 4.

Effect of sleep on suicidality of using PHQ-9.

Path way B Effect ratio
Sleep-suicidality –0.011 5.7%
Sleep-(PHQ-9)-suicidality –0.476 × (0.381) = –0.181 94.27%
Total effect of sleep on suicidality –0.192

PHQ-9 = Patient Health Questionnaire-9.