Clinical findings.

§<p>This table contains information of only those 6 subjects who were aged≤17 years at diagnosis. The other 10 of the 16 subjects reported by Dauvilliers et al.2010³⁴ were older. They were not included to enable comparisons.</p>#<p>We defined weight gain as an increase of body mass index (BMI) >5%. Aran et al⁴⁰ defined it as >4 kg weight gain. NC: narcolepsy and cataplexy; NwC: narcolepsy without cataplexy. N/A: Not applicable; SD: standard deviation; SEM: standard error of mean. Statistically significant differences between our study and other studies are marked as.</p>***<p>for P<0.001,</p>**<p>for P<0.01 and,</p>*<p>for P<0.05. The numbers (N = ) in parenthesis refer to number of subjects with data.</p><p>Comparison of the present study and published studies from literature for children aged≤17 years.</p

Annual incidence of narcolepsy by age group and year of diagnosis.

<p>Annual incidence of narcolepsy by age group and year of diagnosis.</p

Number of new diagnoses of narcolepsy among adults aged 20 years or more by year of diagnosis.

<p>Number of new diagnoses of narcolepsy among adults aged 20 years or more by year of diagnosis.</p