Most departments have a minimum criterion in each category but this is not in the original<unk><unk> . No time limit is dictated in the original paper. Some limitations in this<unk><unk>  come from premorbid conditions. Activity (limb movement) will be affected by regional or caudal anaesthesia. Temperature, urine output, oral intake, blood results and psychomotor testing are not included.
Aldrete's scoring system
Eagle score
Krenning score
Mirel's score
Kapandji score
Alvarado score
Guedel's classification
Baux score