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Fig. 2 | The Journal of Headache and Pain

Fig. 2

From: Lost productivity associated with headache and depression: a quality improvement project identifying a patient population at risk

Fig. 2

Headache characteristics based on depression severity. Headache characteristics and duty restrictions were stratified based on the presence and severity of depression, as detected by PHQ-9 scores. No headache characteristics had statistically significant correlation with depression severity. Only duty restrictions were significantly associated with severity of depression based on PHQ-9

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