Table 4

Results of the logrank test and survival for each group.

VariableGroupSurvival prob.12 monthsSurvival medianLogrank test (χ2)p-value
ageLess than 5
5 to 10
10 to 32
More than 32
54.9%
64.89%
43%
48.35%
15
22
10
11
204.78<.01
maccessLess than 0.3
0.3 to 0.51
0.51 to 0.80
More than 0.80
40.56%
51.41%
59.80%
62.44
9
13
20
21
294.44<.01
nentriesLess than 6
6 to 17
17 to 40
More than 40
12.14%
28.53%
63.70%
91.86%
4
7
17
39
3721.13<.01
cfreq1
2
More than 2
53.77%
48.34%
62.83%
15
11
21
58.34<.01
nrenewals0
1
2
More than 2
1,90%
69.88%
85.49%
99.91%
5
16
27
inf
6264.73<.01
imonthQuarter 1
Quarter 2
Quarter 3
Quarter 4
51.95%
47.06%
57.02%
51.28%
15
11
16
13
86.33<.01
genderMale (1)
Female (0)
54.57%
51.47%
15
13
10.69<.01
Note. inf represents a value not possible to estimate. The enrolment months were grouped into quarter categories: Quarter 1 corresponds to month 1, 2 and 3: Quarter 2 months 4, 5 and 6; Quarter 3 months 7, 8 and 9 and Quarter 4 months 10, 11 and 12.
Source: own elaboration.