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Table 3 The standards for modified Aldrete scores

From: The efficacy of nalmefene on anesthetic recovery of patients: a study protocol for a multicenter randomized controlled trial

Items

Standards

Scores

Movement

Moving arms, legs and head spontaneously or by request;

2

 

Moving arms or legs spontaneously or by request,

restrictedly raising head spontaneously or by request;

1

 

Not able to move limbs or raise head

0

Breathing

Deep breathing and effective coughing, normal respiratory rate and amplitude;

2

 

Breathing is difficult or restricted, but spontaneous breathing is shallow and slow, and it is possible to breathe through oropharyngeal airway;

1

 

Breathing is paused or weak, it requires a respirator therapy or assisted breathing

0

Blood pressure

Within ± 20% before anesthesia;

2

 

 ± 20–49% before anesthesia;

1

 

Above ± 50% before anesthesia

0

Consciousness

Completely awakening, answer questions accurately;

2

 

Able to wake up, drowsiness;

1

 

No reaction

0

SpO2

Air breathing SpO2 > 92%;

2

 

Oxygen breathing SpO2 > 92%;

1

 

Oxygen breathing SpO2 < 92%

0