Erratum to “Premonitory Symptoms in Migraine: Implications for Disease Burden and Cognitive Impairment, with Some Promising Answers”

Article information

Headache Pain Res. 2025;26(3):232-232
Publication date (electronic) : 2025 August 20
doi : https://doi.org/10.62087/hpr.2024.0031.e1
1Department of Neurology, Mersin University School of Medicine, Mersin, Turkey
2Department of Biostatistics, Mersin University School of Medicine, Mersin, Turkey
Correspondence: Aynur Özge, M.D. Department of Neurology, Mersin University School of Medicine, Çiftlikköy Mah., MEÜ Çiftlikköy Kampüsü, 33110 Yenişehir/Mersin, Turkey Tel: +90-324-2410000 (1902), Fax: +90-3242410000-1907, E-mail: aozge@mersin.edu.tr

This is a correction to an already published paper (Headache Pain Res 2025;26(2):130-141; https://doi.org/10.62087/hpr.2024.0031). We found errors in the IQR values in Tables 1 and 3. Appropriately adjusted are as below.

Comparison of demographic features between the PS+ and PS– groups

Comparison of the PS+ and PS– groups in terms of migraine trigger factors

This error does not change the text and the conclusions of our paper. We apologize for the unintentional mistake and appreciate the opportunity to correct and clarify the issue.

Notes

CONFLICT OF INTEREST

No potential conflict of interest relevant to this article was reported.

Article information Continued

Table 1.

Comparison of demographic features between the PS+ and PS– groups

Parameter PS+ (n=139) PS– (n=47) p-value
Mean age (yr) 35.1±10.4 36.9±11.3 0.397
Female sex 117 (84.2) 42 (89.4) 0.477
Chronic migraine 28 (20.1) 10 (21.3) 0.837
Migraine with aura 51 (36.7) 8 (17.0) 0.017*
MMD (IQR) 5 (3–10) 6 (3–10) 0.889
VAS (IQR) 8 (7–9) 8 (7–10) 0.498
Oral preventatives: small molecule 73 (52.5) 16 (34.0) 0.042*
Onabotulinumtoxin-A 18 (12.9) 1 (2.1) 0.048*
GON blockage 27 (19.4) 11 (23.4) 0.677

Values are presented as mean±standard deviation, number (%), or median (IQR).

PS+, premonitory symptom positive; PS–, premonitory symptom negative; MMD, monthly migraine days; IQR, interquartile range; VAS, visual analogue score; GON, greater occipital nerve.

*Asterisk indicates a statistically significant (p<0.05). For parameters given as either mean±standard deviation or median (IQR), the Mann-Whitney U-test was used to obtain p-values. For parameters given as frequency, the chi-square test was used to obtain p-values.

Table 3.

Comparison of the PS+ and PS– groups in terms of migraine trigger factors

PS+ (n=139) PS– (n=47) p-value
MIDAS (IQR) 26 (14–40) 16 (10–33.5) 0.05
Mig-SCOG (IQR) 10 (7–14) 7 (4–10) <0.001*
EUROHIS-8 (IQR) 3.12 (2.75–3.62) 3.62 (3.12–4.00) <0.001*

Values are presented as or median (IQR).

PS+, premonitory symptom positive; PS–, premonitory symptom negative; MIDAS, Migraine Disability Assessment Scale; IQR, interquartile range; Mig-SCOG, Migraine Attack Related Subjective Cognitive Scale; EUROHIS-8, European Health Impact Scale.

*Asterisk indicates a statistically significant (p<0.05). For parameters with IQR values, the significance between groups was tested with the Mann-Whitney U-test.