Paediatric headache trajectories – a reappraisal after nine years

Background The long-term consequences of paediatric headache can involve functional disabilities and mental health problems in adulthood. Objective To analyse the predictive power of paediatric headache trajectory classes for headache and related outcomes in adulthood. Methods In a previous study, a population-based sample (N = 3227, 9–14 years of age at first assessment) was followed across four annual assessment points, and sex-specific headache trajectory classes were identified (girls: “no pain”, “moderate pain”, “increasing pain”, “high pain”; boys: “no pain”, “moderate pain”). These trajectory classes were used to predict headache frequency, functional disability, depression, quality of life and self-efficacy nine years later (N = 994). Negative binomial regression analyses and pairwise comparisons were computed. Results Women showing an elevated trajectory (“increasing pain” or “high pain”) had a higher adult headache frequency and a poorer outcome on associated variables (functional disability, depression, quality of life, and self-efficacy) than women having a lower-level trajectory. Men of the “no pain” and “moderate pain” trajectory classes differed significantly from one another in their headache frequency and related variables. Conclusion Belonging to an elevated paediatric headache trajectory class involves a considerable risk for headache and headache-related problems in adulthood.

Effects of Gender and Age on Paediatric Headache

The aim of this study was to evaluate the impact of gender and age on headache characteristics and disability. Headache characteristics were assessed at an initial visit to a paediatric specialty care centre and five follow-up visits. A total number of 4121 patients were evaluated. Fifty-eight per cent of the sample was female. Boys were younger at their first headache and initial visit. They more frequently described headache pain as squeezing and location as top of the head. Girls reported more frequent and longer headaches. Girls more often described headache pain as sharp and location as back of the head. Age accounted for more variance than gender in headache severity, duration, frequency and disability. Gender differences exist in headache characteristics. Age is also an important factor in the variability in characteristics and disability. Longitudinal studies are needed to describe further the natural history of headaches in childhood and compare outcome between genders.