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. 2019 Feb 15;10:114. doi: 10.3389/fneur.2019.00114

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Copyright © 2019 Sciruicchio, Simeone, Foschino Barbaro, Tanzi, Delussi, Libro, D'Agnano, Basiliana and de Tommaso.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Mean and 95% confidence intervals of total pain catastrophizing test (PCS-C) and main sub-items in the migraine chronic and episodic subgroups. Total PCS-S Student's t-test 1.24, p = 0.2; rumination, t = 0.49, p = 0.62; magnification, t = 1.71, p = 0.088; helplessness t = 0.36, p = 0.33.