Corrigendum: Psychometric evaluation and reference values for the German Postconcussion Symptom Inventory (PCSI-SR8) in children aged 8–12 years

In the published article, there was an error in Table 5 as published. There was an error in the sixth column containing the test statistic (t) and subsequently in the table footer (t, t-value). The statistic should be z (z-value). The corrected Table 5 and its caption Results of negative binomial regression analyses appear below.

Table 5.

Results of negative binomial regression analyses.

	Variable	Reference group	Estimate	S.E.	z	p
Total score	(Intercept)	-	2.22	0.26	8.44	< 0.001
	Age	-	−0.02	0.02	−0.80	0.421
	Male	Female	−0.12	0.07	−1.66	0.097
	No chronic health complaints	At least one chronic health complaint	−0.57	0.11	−5.40	< 0.001
Physical	(Intercept)	-	1.14	0.36	3.14	0.002
	Age	-	−0.02	0.03	−0.53	0.596
	Male	Female	−0.13	0.10	−1.33	0.185
	No chronic health complaints	At least one chronic health complaint	−0.58	0.14	−4.04	< 0.001 *
Emotional	(Intercept)	-	0.91	0.23	3.94	< 0.001
	Age	-	−0.03	0.02	−1.15	0.250
	Male	Female	−0.13	0.06	−2.15	0.032
	No chronic health complaints	At least one chronic health complaint	−0.39	0.09	−4.46	< 0.001 *
Cognitive	(Intercept)	-	1.06	0.33	3.16	0.002
	Age	-	−0.02	0.03	−0.74	0.461
	Male	Female	−0.09	0.09	−1.02	0.306
	No chronic health complaints	At least one chronic health complaint	−0.78	0.13	−6.13	< 0.001 *
Fatigue	(Intercept)	-	−0.46	0.42	−1.08	0.281
	Age	-	0.02	0.04	0.41	0.681
	Male	Female	−0.07	0.11	−0.61	0.540
	No chronic health complaints	At least one chronic health complaint	−0.48	0.16	−2.98	0.003 *

Estimate: regression coefficient; S.E.: standard error; z: z-value; p: p-value; values in bold are significant at 5%. Covariates additionally marked with an asterisk (^*) are significant at 1.25% (adjusted significance level after Bonferroni correction: α_adj = 0.05/4 = 0.0125).

In the published article, there was an error in Supplementary Table S2. There was an error in the sixth column containing the test statistic (t) and subsequently in the table footer (t, t-value). The statistic should be z (z-value).

In the published article, there was an error in the Funding statement. The names of two funding organizations were misspelled (i.e., Senckenbergische Stiftung instead of Dr. Senckenbergische Stiftung and Christ'sche Stiftungen instead of Dr. Christ'sche Stiftungen). The correct Funding statement appears below.

Funding Statement

The author(s) declare financial support was received for the research, authorship, and/or publication of this article. The TBI sample research (principal investigator: NS) was funded by Dr. Senckenbergische Stiftung/Clementine Kinderhospital Dr. Christ'sche Stiftungen (Germany) and Uniscientia Stiftung (Switzerland). The general population sample research (principal investigator: MZ) was funded by Dr. Senckenbergische Stiftung/Clementine Kinderhospital Dr. Christ'sche Stiftungen (Germany). The authors acknowledge support by the Open Access Publication Funds of the Göttingen University. The authors declare that the funders had no role in the preparation of the manuscript or in the analysis of the data presented in this study.

The authors apologize for these errors and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

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