FIGURE LEGENDS
FIGURE 1 Children and adolescents with acute lymphoblastic
leukemia (ALL) between 2004-2018
FIGURE 2 Diagnoses of ALL with Poisson harmonic regression
trend line. Poisson harmonic regression, sinusoidal model
post-estimation P-value (Pearson X 2 goodness
of-fit)
FIGURE 3A Seasonal variation
in month of diagnosis for 394 patients with ALL between 2004 and 2018
stratified by age group (children and adolescents) B Seasonal
variation in month of diagnosis for 394 patients with ALL between 2004
and 2018 stratified by sex
FIGURE 4 A Seasonal variation
in month of diagnosis for 323 children with ALL between 2004 and 2018
stratified by sex. Three peaks were identified in males, corresponding
to March, July, and October. Females exhibited a single peak in MayB. Seasonal variation in month of diagnosis for 323 children
with ALL between 2004 and 2018 stratified by risk group; high-risk group
had its maximun peak in May, while standard-risk cases prevailed in
October. C. Seasonal variation in month of diagnosis for 71
adolescents with ALL between 2004 and 2018 stratified by sex. There was
a peak of maximum number of cases in July and a 4.5 to 1 male to female
ratio in this month