Table 5.

Multivariable Logistic Regression Model to Predict a Suicide Attempt During the Month Following the Start of Antidepressants

	Odds Ratio	95% Confidence Interval	p-value
Effect of age (<24 years vs. ≥25 years) by Gender:
Males	1.43	0.42–4.77	p = 0.559
Females	6.86	3.83–12.27	p < 0.001
Interaction {Gender x age} (df = 1)			p = 0.0212
Gender: Male vs. female	1.28	0.73–2.23	p = 0.383
Prescriber: Psychiatrist/other vs. General Practitioner	1.59	0.99–2.53	p = 0.051
Prescribed Daily Dose: <0.38	1.00
0.38–1.00	2.45	1.22–4.92	p = 0.011
≥1.00	2.43	1.26–4.68	p < 0.001
			p = 0.0189 (df = 2)