[Clinical experience obtained from use of antepartum CTG-evaluation technique, according to Fischer, Hammacher, Hodr, and Kubli. Fourth communication: score according to Kubli (author's transl)].

A total of 1,239 antepartum cardiotocograms, obtained from the same number of pregnant women, was evaluated on the basis of the CTG score proposed by Kubli. The cardiotocograms were unconspicuous, that is non-contributory, in the context of 752 patients (60.7 per cent), while 400 (32.3 per cent) gave rise to suspicion, and 87 (7.0 per cent) were pathological. Predictions were correct in 736 cases (59.5 per cent), falsely positive in 91 cases (7.4 per cent), and falsely negative in 410 cases (33.1 per cent).