Matematiko-statistical the analysis of efficiency of the differential approach
Efficiency of introduction of the differentiated approach for application of conservative, operative and operational methods of treatment THAT of organs of a small basin proved to be true methods matematiko - the statistical analysis.
Position that at the differentiated approach any method does not receive a clear advantage before another in a context the remote results of treatment at comparison of three criteria of treatment THAT was subject to the analysis: 1) presence of the complications demanding emergency hospitalisation and repeated operations, and also the conditions demanding continuation of treatment; 2) pregnancy offensive;2) proof remission. For the statistical analysis and acknowledgement of this position Table 29 has been transformed and led to a following kind (Table 30):
Table 30 Initial data for the statistical analysis
Factors | Criterion of efficiency | The control - naja group | Group «Maloinvazivnye operations» | |
laparo - tomija | laparo - skopija | Puncture | ||
1. Minimiza - tsija oslozhne - ny | Complications, Demanding emergency hospitalisation, and including, operations | n=6 (33,3 %) | n=2 (13,3 %) | n=0 (0 %) |
Absence Complications | n=12 (66,7 %) | n=13 (86,7 %) | n=26 (100,0 %) | |
2. Conservation reproduktiv - Ache functions | Offensive beremennostej | n=0 (0 %) | n=6 (40,0 %) | n=3 (11,5 %) |
nenastuplenie beremennostej | n=18 (100,0 %) | n=9 (60,0 %) | n=23 (88,5 %) | |
3. Depression Relapses and firmness of remission | Proof remission | n=17 (94,4 %) | n=15 (100,0 %) | n=25 (96,1 %) |
Disease relapses | n=1 (5,6 %) | n=0 (0 %) | n=1 (3,9 %) |
As control group to which efficiency of methods by the allocated criteria was compared, the group is defined
"Laparotomy".
The analysis was spent under the following scheme:
1. Comparison of group "Laparoscopy" with control group by each criterion of efficiency.
2. Comparison of group "Puncture" with control group by each criterion of efficiency.
As the additional test groups were compared
"Laparoscopy" with group "Puncture".
For this purpose given Tables 30 have been processed by means of criterion χ2 (hi-square) on the algorithm stated in section 2.3. All calculations and the statistical analysis it is resulted in the Appendix 3.
Statistically significant difference in efficiency of methods "Laparotomy" – "Puncture" by criterion «Minimization of complications» at level r
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