Have a personal or library account? Click to login

Exploring the effects of journal article features: Implications for automated prediction of scholarly impact

Open Access
|Feb 2025

Figures & Tables

Estimates of linear models for the log impact of articles with fixed effects for the journals overall_

Coef.Std Err.tP>t[95% Conf. Interval]
X1(log) n. authors0.0850.00166.1<0.010.0820.087
X2(log) n. countries0.0410.00224.4<0.010.0370.044
X3(log) avg authors quality0.2240.001242.3<0.010.2220.226
X4Women-0.0240.001-17.1<0.01-0.026-0.021
X5English-0.0220.002-15.0<0.01-0.025-0.020
X6open access0.0700.00238.5<0.010.0660.073
X7(log) n. pages0.2000.00286.8<0.010.1950.204
X8(log) n. references0.2680.002165.8<0.010.2650.271
X9% references in WoS0.0020.00039.2<0.010.0020.002
X10(log) cited articles age-0.3740.002-231.6<0.01-0.377-0.370
X11(log) cited articles impact0.0610.00197.5<0.010.0600.063
Intercept-1.4360.007-201.9<0.01-1.450-1.422

Number of articles per area of the journal_

AreaN. of articles
1Arts and Humanities17,816
2Biology251,921
3Biomedical Research164,805
4Chemistry194,405
5Clinical Medicine316,828
6Earth and Space Sciences116,736
7Economics40,308
8Engineering349,058
9Law, political and social sciences65,344
10Mathematics57,718
11Multidisciplinary Sciences66,985
12Physics227,595
13Psychology30,896
Total1,900,415

Summary statistics of the variables of the dataset (1,427,670 articles)_

VariableMeanStd dev.MinMax
Yimpact0.8711.99201,039.638
X1n. authors5.4763.9591100
X2n. countries1.4170.894144
X3avg authors quality1.0151.0530.001204.831
X4Women0.6050.48901
X5English0.3950.48901
X6open access0.4530.49801
X7n. pages11.0006.2591100
X8n. references41.31722.5701200
X9% references in WoS76.87420.6300.515100
X10cited articles age9.4313.716037
X11cited articles impact11.80023.4620.0101,995.620

Estimates of linear models for the log impact of the articles with fixed effects for the journals (standard errors in parenthesis)‡, by area_

Area12345678910111213
X1 (log) n. authors0.0790.0820.0720.0440.0880.1050.1220.0710.0690.0870.1110.0840.057
(0.018)(0.003)(0.004)(0.003)(0.003)(0.004)(0.009)(0.003)(0.007)(0.009)(0.005)(0.003)(0.009)
X2 (log) n. countries0.1090.0330.0440.0090.0450.0550.0750.0390.0560.112-0.0020.0340.053
(0.026)(0.004)(0.005)(0.005)(0.003)(0.005)(0.010)(0.004)(0.010)(0.010)(0.007)(0.004)(0.012)
X3 (log) avg authors quality0.1790.2350.1770.2820.1570.2250.2200.2420.2120.2990.2330.2590.243
(0.008)(0.002)(0.003)(0.003)(0.002)(0.003)(0.005)(0.002)(0.004)(0.005)(0.004)(0.002)(0.007)
X4 Women0.024-0.034-0.016-0.023-0.017-0.053-0.013-0.0280.011-0.044-0.007-0.023-0.011
(0.017)(0.003)(0.004)(0.003)(0.003)(0.004)(0.008)(0.003)(0.008)(0.008)(0.006)(0.003)(0.011)
X5 English0.020-0.023-0.019-0.044-0.005-0.054-0.038-0.0330.017-0.052-0.002-0.014-0.008
(0.017)(0.003)(0.004)(0.004)(0.003)(0.005)(0.009)(0.003)(0.008)(0.008)(0.006)(0.004)(0.010)
X6 open access0.1640.0700.1010.0200.1140.0680.0870.0370.1390.0380.0870.0330.079
(0.018)(0.004)(0.006)(0.004)(0.004)(0.006)(0.009)(0.004)(0.008)(0.010)(0.018)(0.004)(0.010)
X7 (log) n. pages0.2300.1690.2300.2170.2700.2050.1340.1930.2180.0900.0860.2210.187
(0.026)(0.005)(0.007)(0.006)(0.005)(0.008)(0.015)(0.005)(0.013)(0.010)(0.011)(0.005)(0.018)
X8 (log) n. references0.2690.2770.2390.2490.2430.2670.3130.2680.2750.3160.2870.2620.291
(0.017)(0.004)(0.005)(0.004)(0.003)(0.006)(0.010)(0.003)(0.008)(0.008)(0.008)(0.004)(0.012)
X9 % references in WoS0.0070.0020.0010.0000.0020.0020.0020.0020.0040.002-0.0000.0000.001
(0.001)(0.000)(0.000)(0.000)(0.000)(0.000)(0.000)(0.000)(0.000)(0.000)(0.000)(0.000)(0.000)
X10 (log) cited articles age-0.193-0.408-0.383-0.456-0.319-0.414-0.490-0.386-0.322-0.357-0.429-0.395-0.463
(0.013)(0.004)(0.005)(0.004)(0.004)(0.006)(0.011)(0.003)(0.008)(0.009)(0.008)(0.004)(0.015)
X11 (log) cited articles impact0.0930.0430.0700.0290.0750.0900.1270.0760.0960.1030.0510.0450.093
(0.008)(0.001)(0.002)(0.001)(0.001)(0.003)(0.005)(0.001)(0.004)(0.004)(0.003)(0.002)(0.005)
   Intercept-2.312-1.264-1.377-0.952-1.676-1.409-1.308-1.326-1.821-1.303-1.160-1.269-1.266
(0.071)(0.017)(0.021)(0.021)(0.015)(0.025)(0.047)(0.015)(0.036)(0.037)(0.038)(0.018)(0.056)
   Number of articles17,816251,921164,805194,405316,828116,73640,308349,05865,34457,71866,985227,59530,896
   Number of journals1,6182,1871,1876002,9549319192,1041,800746202864525
   R-squared0.260.270.260.310.240.270.280.280.220.260.240.300.22
   Intra-journal correlation0.320.270.290.340.280.240.260.280.250.180.390.260.26
DOI: https://doi.org/10.2478/jdis-2025-0010 | Journal eISSN: 2543-683X | Journal ISSN: 2096-157X
Language: English
Page range: 13 - 39
Submitted on: Sep 3, 2024
Accepted on: Feb 7, 2025
Published on: Feb 28, 2025
Published by: Chinese Academy of Sciences, National Science Library
In partnership with: Paradigm Publishing Services
Publication frequency: 4 times per year

© 2025 Giovanni Abramo, Ciriaco Andrea D’Angelo, Leonardo Grilli, published by Chinese Academy of Sciences, National Science Library
This work is licensed under the Creative Commons Attribution 4.0 License.