PMC:4536239 / 27075-28072 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4536239","sourcedb":"PMC","sourceid":"4536239","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4536239","text":"Additional file\nAdditional file 1: Questionnaire in English. Abbreviations\nCI Confidence interval\nHIT-6 Headache Impact Test-6\nICHD-2 The second edition of International Classification of Headache Disorders\nIRLSSG International Restless Legs Syndrome Study Group\nOR Odds ratio\nPSQI Pittsburgh Sleep Quality Index\nRLS Restless legs syndrome\nVAS Visual analogue scale\nCompeting interests\nThe authors declare that they have no conflict of interests.\nAuthors' contributions\nMKC conceived and designed the study, collected and analysed data, and wrote the manuscript. YKJ designed the study and analysed data. JMK conceived the study and collected the data. SJC conceived and designed the study, and wrote the manuscript. All authors read and approved the final manuscript.\n\nAcknowledgements\nThe authors would like to thank Gallup Korea for providing technical support for the Korean Headache-Sleep study.\n\nFunding\nThis study was supported by a 2011 grant from the Korean Academy of Medical Sciences.","divisions":[{"label":"appendix","span":{"begin":0,"end":62}},{"label":"sec","span":{"begin":0,"end":62}},{"label":"title","span":{"begin":0,"end":15}},{"label":"p","span":{"begin":16,"end":62}},{"label":"label","span":{"begin":16,"end":34}},{"label":"caption","span":{"begin":36,"end":62}},{"label":"p","span":{"begin":36,"end":62}},{"label":"title","span":{"begin":63,"end":76}},{"label":"p","span":{"begin":80,"end":99}},{"label":"p","span":{"begin":106,"end":128}},{"label":"p","span":{"begin":136,"end":208}},{"label":"p","span":{"begin":216,"end":264}},{"label":"p","span":{"begin":268,"end":278}},{"label":"p","span":{"begin":284,"end":314}},{"label":"p","span":{"begin":319,"end":341}},{"label":"p","span":{"begin":346,"end":367}},{"label":"footnote","span":{"begin":368,"end":448}},{"label":"p","span":{"begin":368,"end":388}},{"label":"p","span":{"begin":388,"end":448}},{"label":"footnote","span":{"begin":449,"end":770}},{"label":"p","span":{"begin":449,"end":472}},{"label":"p","span":{"begin":472,"end":770}},{"label":"title","span":{"begin":772,"end":788}},{"label":"p","span":{"begin":789,"end":902}},{"label":"title","span":{"begin":904,"end":911}}],"tracks":[]}