Table 3. Association between IF-2011 and citations for articles published in OA and non-OA journals, after log ₁₀ transformation of the citations.

Final model equation for all log ₁₀ citations: 0.097 × (IF-2011) + 0.926. Final model equation for log ₁₀ OA citations: 0.066 × (IF-2011) + 1.055. Final model equation for log ₁₀ non-OA citations: 0.109 × (IF-2011) + 0.839. β: crude regression coefficient. SE: Standard error.

	β (95% CI)	p	Constant (SE)
All	0.097 (0.057, 0.138)	<0.001	0.926 (0.021)
OA	0.066 (-0.008, 0.141)	0.081	1.055 (0.038)
Non-OA	0.109 (0.061, 0.158)	<0.001	0.839 (0.025)