Sentence examples for median impact factor from inspiring English sources

Articles in which all authors had disclosure statements were more likely to appear in journals with higher impact factors (median impact factor, 11.63 vs 3.06; p<0.001).

The increase in the median impact factor of journals published on behalf of European scientific societies parallels that of the US ones, in the subject category of Cell Biology, whereas there is a trend for a greater increase in the median impact factor of journals published on behalf of the US societies, compared with the European ones, in the subject category of Biology.

These statements were more likely to appear in journals that endorsed the ICMJE guidelines (34% vs 21%; χ2 = 9.3; p = 0.002) and in journals with higher impact factors (median impact factor, 3.55 vs 3.06; p = 0.04).

As can be inferred from the graphs included in Figure 1, in 1998 US journals had clearly higher median impact factor compared with the European ones in the all examined subject categories, except for Biology.

The difference in favor of the European journals regarding the degree of change in the impact factor appeared less pronounced when the median impact factor of each subject category was analyzed than when the percentage change in the impact factor of the journals included in each category was analyzed.

However, there appears to be a trend towards a greater increase in the median impact factor of journals published on behalf of European scientific societies compared with the US ones, in the subject categories of Critical Care Medicine and Infectious Diseases, over the past decade.

In Figure 1, we present graphically the temporal trends in the median impact factors of the journals included in each of the above 4 subject categories and published on behalf of US compared with EU scientific societies, in the 4 selected years between 1999 and 2008.

Overall, the median 2014 impact factor of the journals was 5.238 and median 5-year impact factor was 5.225.

These subject categories were chosen among those with a high median category impact factor for each field.

Moreover, the median journal impact factor among trials that reported ethics approval was higher than among those that did not report this approval (P<0.001).

However, in practice the median journal impact factors, as listed in JCRWeb, are not very different between research fields.