Effect of fund support on cited times of Chinese papers on AIDS / 中华医学图书情报杂志

ABSTRACT

Objective To study the effect of fund support on cited times of Chinese papers on AIDS by controlling the influence of confounding factors.Methods The effect of publication time of fund-supported papers and non fund-supported papers, h-index of authors, IF of journals on accumulated cited times of each academic paper was controlled by propensity score matching.The cited times of matched fund-supported papers and non fund-supported papers were compared by paired t test.Results The balance of confounding factors which were unbalanced before matching was achieved between fund-supported papers and non fund-supported papers after matching.No significant difference was found between fund-supported papers and non fund-supported papers after matching.Conclusion Fund support does not affect the cited times of Chinese papers on AIDS, which shows that fund support can not noticeably improve the academic level and impact of Chinese papers on AIDS.