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Table 2 Results of Kaplan-Meier analysis showing the survival probabilities and their 95% confidence intervals for calves by study sub-location

From: Mortality in East African shorthorn zebu cattle under one year: predictors of infectious-disease mortality

Sub-location No. at start No. of deaths Survival std.err Lower CI Upper CI
Bujwanga 28 6 0.783 0.0786 0.643 0.953
Bukati 28 1 0.964 0.0351 0.898 1
Bulwani 28 5 0.821 0.0724 0.691 0.976
Bumala A 22 6 0.727 0.0950 0.563 0.939
East Siboti 28 8 0.714 0.0854 0.565 0.903
Igero 28 3 0.893 0.0585 0.785 1
Ikonzo 28 4 0.857 0.0661 0.737 0.997
Kamunuoit 27 2 0.926 0.0504 0.832 1
Karisa 28 3 0.891 0.0592 0.783 1
Kidera 28 3 0.891 0.0592 0.783 1
Kodiere 27 4 0.852 0.0684 0.728 0.997
Kokare 28 4 0.857 0.0661 0.737 0.997
Luanda 28 2 0.929 0.0487 0.838 1
Mabusi 28 2 0.929 0.0487 0.838 1
Magombe East 26 10 0.615 0.0954 0.454 0.834
Namboboto 27 3 0.889 0.0605 0.778 1
Ojwando B 28 7 0.750 0.0818 0.606 0.929
Otimong 28 6 0.786 0.0775 0.648 0.953
Simur East 27 1 0.963 0.0363 0.894 1
Yiro West 28 6 0.780 0.0794 0.639 0.952