CES-D distributions for the middle adulthood group (A), the young adulthood group (B), and the older age group (C).

<p>CES-D distributions for the middle adulthood group (A), the young adulthood group (B), and the older age group (C).</p

Summary of descriptive statistics for the CED-D distribution in the general Japanese population according to age group.

<p>Summary of descriptive statistics for the CED-D distribution in the general Japanese population according to age group.</p

The right tails of the distributions for middle adulthood were compared using a normal scale (A) and a log-normal scale (B).

<p>The right tails of the distributions for middle adulthood were compared using a normal scale (A) and a log-normal scale (B).</p

MOESM3 of Exponential distribution of total depressive symptom scores in relation to exponential latent trait and item threshold distributions: a simulation study

Additional file 3. Raw data for all figures

L'Auto-vélo : automobilisme, cyclisme, athlétisme, yachting, aérostation, escrime, hippisme / dir. Henri Desgranges

03 février 19431943/02/03 (A44,N15339)

The distributions of the 16 negative items were compared using a normal scale (left) and a log-normal scale (right).

<p>The distributions of the 16 negative items were compared using a normal scale (left) and a log-normal scale (right).</p

CES-D distributions for the middle adulthood groups (left).

<p>The right tails of the distributions for middle adulthood were compared using a log-normal scale (right).</p

Distributions of the item responses for the depressive mood group (upper left), the somatic symptoms and retarded activities group (upper right), the interpersonal relations group (bottom left), and the positive affect group (bottom right).

<p>Distributions of the item responses for the depressive mood group (upper left), the somatic symptoms and retarded activities group (upper right), the interpersonal relations group (bottom left), and the positive affect group (bottom right).</p