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Table 3 Risk scores as potential predictors

From: Impact of preoperative risk factors on outcome after gastrectomy

VariablesPatientsPercentage
Patient’s general condition
 Good9669.1%
 Reduced3726.6%
 Poor64.3%
Karnofsky index
 > 8011985.6%
 70%1410.1%
 < 60%64.3%
Cologne Risk score
 Normal risk3122.3%
 Moderate risk6949.6%
 High risk3928.1%
POSSUM score (Morbidity)
 0–10%10.7%
 10.1–20%2518%
 20.1–30%2417.3%
 30.1–40%2316.5%
 40.1–50%85.8%
 50.1–60%2014.4%
 60.1–70%1510.8%
 70.1–80%64.3%
 80.1–90%96.5%
 90.1–100%85.8%
POSSUM score (Mortality)
 0–2%7151.1%
 2.1–4%2215.8%
 4.1–6%1913.7%
 6.1–8%53.6%
 8.1–10%32.2%
 > 10%1913.7%
O-POSSUM score (Mortality)
 < 1%13395.7%
 1–2%64.3%