Table 3.

Change of all-female authorships from 2007/2008 to 2017/2018 separated by journal and author position

Journal title	2007/2008			2017/2018			2007/2008 vs. 2017/2018
	Total observations	Female observations	AER [95% CI]	Total observations	Female observations	AER [95% CI]	AOR [95% CI]	Descriptive p-value
First author
Radiology	844	239	25.3 [22.1–28.7]	947	323	31.6 [28.3–35.1]	1.4 [1.1–1.7]	.0076
Invest Radiol	219	47	18.2 [13.4–24.2]	184	60	30.1 [23.2–38.0]	1.9 [1.2–3.2]	.0105
Eur Radiol	615	131	18.1 [15.1–21.5]	1035	360	32.4 [29.3–35.8]	2.2 [1.7–2.8]	< .0001
MRM	617	120	16.2 [13.4–19.5]	1001	230	19.7 [17.2–22.6]	1.3 [1.0–1.7]	.0900
AJR	736	226	27.9 [24.4–31.7]	757	274	33.9 [30.1–37.9]	1.3 [1.0–1.7]	.0268
EJR	486	112	20.0 [16.4–24.1]	690	229	30.5 [26.7–34.5]	1.8 [1.3–2.4]	.0002
Clin Radiol	248	71	25.4 [19.9–31.8]	381	131	31.9 [26.8–37.4]	1.4 [0.9–2.0]	.1170
ROFO	177	30	13.9 [9.5–19.9]	111	31	24.9 [17.1–34.7]	2.1 [1.1–3.9]	.0270
Acta Radiol	28	4	11.5 [4.0–29.0]	360	144	38.2 [32.7–44.2]	4.8 [1.5–15.5]	.0091
Jpn J Radiol	193	26	10.8 [7.2–16.0]	184	31	13.8 [9.4–19.6]	1.3 [0.7–2.4]	.3815
Senior author
Radiology	847	116	11.2 [9.2–13.6]	903	182	16.8 [14.4–19.6]	1.6 [1.2–2.1]	.0009
Invest Radiol	222	17	5.9 [3.6–9.50]	188	39	17.6 [12.6–24.0]	3.4 [1.8–6.6]	.0002
Eur Radiol	617	66	8.3 [6.4–10.7]	1087	206	15.9 [13.7–18.4]	2.1 [1.5–2.9]	< .0001
MRM	627	55	6.8 [5.2–9.0]	1035	99	7.4 [6.0–9.2]	1.1 [0.8–1.6]	.6046
AJR	742	140	15.7 [13.2–18.7]	767	202	23.2 [20.1–26.7]	1.6 [1.2–2.1]	.0005
EJR	485	91	15.5 [12.4–19.1]	709	180	22.3 [19.1–25.9]	1.6 [1.1–2.2]	.0052
Clin Radiol	254	45	14.9 [10.9–20.0]	411	113	24.4 [20.1–29.2]	1.8 [1.2–2.8]	.0052
ROFO	170	23	10.8 [7.0–16.3]	111	7	4.8 [2.2–10.1]	0.4 [0.2–1.1]	.0671
Acta Radiol	24	2	6.7 [1.5–25.0]	362	81	19.2 [15.2–23.9]	3.3 [0.7–15.7]	.1331
Jpn J Radiol	193	14	5.5 [3.2–9.4]	183	16	6.8 [4.0–11.1]	1.2 [0.6–2.7]	.5913

Multinominal logistic regression model. Abbreviations: AER adjusted event rate, AOR adjusted odds ratio, CI confidence interval