AA	arachidonic acid
ANCOVA	Analysis of Covariance
CDART	Carolina Data Acquisition and Reporting Tool
CI	confidence intervals
CONSORT	Consolidated Standards of Reporting Trials
DHA	docosahexaenoic acid
EPA	eicosapentaenoic acid
ICHD-3	International Classification of Headache Disorders, 3rd edition
IL	interleukin
IQR	interquartile range
IRB	Institutional Review Board
NC TraCS	NC Translational and Clinical Sciences Institute
NCATS	National Center for Advancing Translational Sciences
NDSR	Nutrition Data System for Research
PedMIDAS	Pediatric Migraine Disability Assessment
PedsQL	Pediatric Quality of Life Inventory
PROMIS	Patient-Reported Outcomes Measurement Information System
PUFA	polyunsaturated fatty acids
RCADS-25	Revised Children’s Anxiety and Depression Scale short version
SD	standard deviation
SPM	specialized pro-resolving mediator