Comparison 21. SE ‐ Back pain.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Citalopram versus heterocyclics	1	336	Odds Ratio (M‐H, Random, 95% CI)	0.62 [0.22, 1.75]
1.1 versus Mianserin	1	336	Odds Ratio (M‐H, Random, 95% CI)	0.62 [0.22, 1.75]
2 Citalopram versus other SSRIs	3		Odds Ratio (M‐H, Random, 95% CI)	Subtotals only
2.1 Versus Escitalopram	2	605	Odds Ratio (M‐H, Random, 95% CI)	1.36 [0.34, 5.51]
2.2 Versus Fluoxetine	1	357	Odds Ratio (M‐H, Random, 95% CI)	12.04 [0.66, 219.46]