Comparison 2. Oral tetracycline versus topical clindamycin.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Participant global assessment VAS (higher scores associated with more severe disease)	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2 Pain VAS (higher score is associated with more pain)	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
3 Nodules score	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
4 Abscesses score	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
5 Physician Global Assessment VAS (higher scores associated with more severe disease)	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected