小说杂志心胸外科的指标:当代指标与影响因子有多大不同?
Russell Seth Martins1, Warda Ahmed2, Mehak Barolia2
1Thoracic Surgery, Department of Surgery, JFK University Medical Center, Hackensack Meridian Health, Edison, NJ, USA.
Innovations (Philadelphia, Pa.)
|February 12, 2024
概括
影响因子 (IF) 与较新的期刊指标如h指数,g指数和Altmetric注意力得分 (AAS) 相对应. 较新的指标捕捉了独特的引用影响维度,需要社区熟悉和进一步研究社交媒体.
科学领域:
- 图书统计学 图书统计学
- 科学出版科学出版
- 心胸外科手术 心胸外科手术
背景情况:
- 影响因子 (IF) 是期刊质量的传统标准,但新的指标正在出现.
- 这些包括h指数,g指数和Altmetric注意力得分 (AAS),它衡量社交媒体和主流媒体的提及.
研究的目的:
- 评估心胸外科期刊中传统期刊指标 (IF) 与较新的指标 (h-index,g-index,AAS) 之间的相关性.
- 了解IF在多大程度上解释了这些新兴指标的变化.
主要方法:
- 收集了20个心胸外科杂志的2年和5年的IF,h-index和g-index.
- 计算了2年期刊水平的AAS,并分析了Twitter的存在和活动.
- 使用斯皮尔曼相关性和确定系数来评估关系.
主要成果:
- 投资基金与h指数 (r=0.48-0.77) 和g指数 (r=0.49-0.79) 显示了中等到强的相关性.
- IF与AAS有适度的相关性 (r=0.53-0.58),解释了其32%的变化.
- IF解释了h指数和g指数的25% - 55%的变化,表明这些新指标测量的独特维度.
结论:
- 像h-index,g-index和AAS这样的新指标捕捉了传统IF之外的期刊影响的不同方面.
- 学术界应该熟悉这些新兴的文献计量工具.
- 社交媒体关注 (AAS) 可能与学术影响相关,需要进一步调查.
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