Activity (Motor)

0 — Moves no extremities on command+01 — Moves 2 extremities on command+12 — Moves 4 extremities on command+2

Respiration

0 — Apneic — requires mechanical assistance+01 — Dyspnea / shallow breathing or requires supplemental O₂+12 — Breathing deeply, coughs freely+2

Circulation (Blood Pressure)

0 — BP ± 50% from pre-anesthetic level+01 — BP ± 20–49% from pre-anesthetic level+12 — BP ± < 20% from pre-anesthetic level+2

Level of Consciousness

0 — Non-responsive / unconscious+01 — Arousable on calling, drowsy+12 — Fully awake and oriented × 3+2

Oxygen Saturation (SpO₂) — Modified Aldrete

0 — SpO₂ < 90% despite O₂ supplementation+01 — Needs supplemental O₂ to maintain SpO₂ ≥ 90%+12 — SpO₂ ≥ 92% on room air+2

Aldrete Score (Post-Anesthesia Recovery Score)