Calculators & Tools

Social (Pragmatic) Communication Disorder

DSM-5 criteria - persistent difficulty with social use of verbal and nonverbal communication.

1 What is the Social (Pragmatic) Communication Disorder?

The Social (Pragmatic) Communication Disorder is a psychosocial scoring tool used in paediatric practice. DSM-5 criteria - persistent difficulty with social use of verbal and nonverbal communication. It scores 8 criteria and interprets the total across 2 bands, so the number always arrives with the severity it implies rather than on its own. In PediAid each criterion is shown as a labelled option with the weight it carries, so the total can be checked rather than taken on trust.

2 When to use it

  • Grading severity at the bedside in psychosocial
  • Recording an objective severity band in the case notes
  • Deciding when a total crosses the threshold for escalation
  • Re-scoring to track whether a child is improving or deteriorating
  • Checking the exact criteria of a score used infrequently

3 Formula & method

The score sums 8 criteria: Deficits using communication for social purposes (greeting, sharing information); Impaired ability to change communication to match context or listener; Difficulty following rules for conversation and storytelling (turn-taking, rephrasing); Difficulty understanding what is not explicitly stated (inference, idioms, humour, ambiguity); Deficits cause functional limitations in communication or social participation; Onset in the early developmental period; Not attributable to another medical/neurological condition or low structural language ability; Autism spectrum disorder has been ruled out (no restricted/repetitive behaviours). Totals are then banded: any score - Below threshold: not all criteria met - all are required for the diagnosis; 8 criteria met or more - Threshold met: all criteria met - consistent with social (pragmatic) communication disorder. ASD must be excluded before this diagnosis is used.
  • DSM-5 threshold: 8 or more of the 8 criteria listed.
  • A diagnosis also requires clinically significant distress or impairment, the required duration, and exclusion of substance use or another condition. Screening aid only - not a diagnosis.

4 Frequently asked questions

How many criteria does the Social (Pragmatic) Communication Disorder use?

8. They are Deficits using communication for social purposes (greeting, sharing information); Impaired ability to change communication to match context or listener; Difficulty following rules for conversation and storytelling (turn-taking, rephrasing); Difficulty understanding what is not explicitly stated (inference, idioms, humour, ambiguity); Deficits cause functional limitations in communication or social participation; Onset in the early developmental period; and others.

What do the bands of the Social (Pragmatic) Communication Disorder mean?

The total is interpreted as: any score - Below threshold: not all criteria met - all are required for the diagnosis; 8 criteria met or more - Threshold met: all criteria met - consistent with social (pragmatic) communication disorder. ASD must be excluded before this diagnosis is used.

Does the score replace clinical judgement?

No. It is a structured way to record and communicate severity. A clinician concerned about a child should act on that concern regardless of the total.

Where does this score come from?

DSM-5 threshold: 8 or more of the 8 criteria listed.

Does it work offline?

Yes. Score definitions are bundled with the PediAid app, so the score computes without a connection.

For qualified clinicians. This page and the PediAid app are a clinical aid only. Calculations and reference data must be verified against the patient's clinical context, the source guideline and your local protocols before any treatment decision is made.