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Methodology

ED Wait Time (Category 3) — Methodology and Sources

Last reviewed: 2026-05-18

What this measures

The percentage of Victorian Category 3 (urgent — clinically recommended maximum wait of 30 minutes) emergency department patients seen within that recommended time, all public hospitals statewide.

Higher is better. There is no formal Vic-wide statutory target for this metric, but ROGS uses 75% as a reference point for "good" performance.

How values are derived

The Productivity Commission's annual Report on Government Services (ROGS) publishes Patients-seen-on-time percentages by triage category and state in Table 12A.13, sourced from the AIHW National Non-admitted Patient Emergency Department Care Database.

FYVic Cat 3 seen on timeROGS release
2014-1573%2020
2015-1671%2020 (matches 2026)
2016-1770%2020 (matches 2026)
2017-1868%2020 (matches 2026)
2018-1966%2020 (matches 2026)
2019-2065%2026
2020-2163%2026
2021-2258%2026
2022-2361%2026
2023-2468%2026
2024-2569%2026

Overlapping years (2015-16 to 2018-19) match exactly across the two releases.

Reading the line

  • A slow decline from 73% in 2014-15 to 66% in 2018-19.
  • Pandemic-era trough of 58% in 2021-22.
  • Recovery to 68-69% by 2024-25 — still below the 2014-15 level but better than the depths of the pandemic.

Caveats

  • ROGS reports whole-percent values (no decimals).
  • This is the state-wide all-public-hospitals figure; ROGS publishes the same series broken by remoteness and Indigenous status.
  • "Patients seen on time" is the time-to-treatment metric, not length-of-stay.

Sources