,
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. . 1, . . 1, . . 2, . . 1
,
1- , , ,
2 ,
– () * () . , – [7, 11]. , , , . , , , , , . [1, 2, 12], , [5, 6, 9].
**. 77 (40 , 37 , 52.9 ). 23 , 24 – (, , , ), 30 ( ) . . . , , 78 . [3, 4], « » (. 1).
«STATISTICA 6.0».
__________
* , , – . - , , 25 , . . – [7, 11].
** .. [10].
1.
|
|
|
1 |
AGE |
|
2 |
PROFESSN |
|
3 |
CONFLSAD |
|
4 |
CHANGPRO |
10 |
5 |
CHANGRES |
10 |
6 |
INSOMNIA |
|
7 |
HERED_CV |
( ) |
8 |
HEREDITA |
|
9 |
HYPERTEN |
|
10 |
DIASPRES |
|
11 |
ECG |
|
12 |
HEARTACH |
|
13 |
CORCARSC |
|
14 |
BRONCHRO |
|
15 |
METDEPEN |
|
16 |
OSTEOCON |
|
17 |
SMOKAGE |
( ) |
18 |
SMOKE |
( ) |
19 |
LABEFFEC |
|
20 |
MEMORYLO |
() |
21 |
AGVISUS |
() |
22 |
OPDISODS |
|
23 |
HEADACHE |
() |
24 |
AHEADACH |
( ) |
25 |
VERTIGO |
|
. . «» – (. 2). , 0.23 ( < 0.05).
(P<0.5) , . . , 25 .
2. (<0.05)
()
|
|
|
1.00 |
|
0.23 |
|
0.46 |
|
0.38 |
|
0.39 |
|
0.39 |
|
0.24 |
|
0.56 |
|
0.43 |
|
0.41 |
( ) |
0.47 |
|
0.53 |
. (Warimax normalized) (. 3). , , .
3.
( ≥ 0.70)
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
AGE |
0.807 |
0.032 |
0.017 |
-0.018 |
0.125 |
0.234 |
-0.085 |
0.125 |
0.194 |
PROFESSN |
-0.032 |
-0.123 |
-0.096 |
0.079 |
0.535 |
0.062 |
-0.482 |
0.141 |
0.028 |
CONFLSAD |
0.025 |
0.072 |
0.821 |
-0.053 |
-0.075 |
0.008 |
-0.070 |
-0.191 |
0.017 |
CHANGRES |
-0.011 |
-0.139 |
0.833 |
0.047 |
0.091 |
-0.047 |
-0.037 |
0.067 |
0.162 |
CHANGPRO |
-0.014 |
-0.048 |
-0.080 |
-0.014 |
-0.821 |
0.087 |
-0.156 |
0.115 |
0.148 |
INSOMNIA |
-0.005 |
0.108 |
0.080 |
0.018 |
-0.093 |
0.714 |
-0.059 |
0.155 |
0.053 |
HERED_CV |
-0.013 |
0.102 |
-0.153 |
0.215 |
0.053 |
0.614 |
-0.052 |
-0.068 |
-0.043 |
HEREDITA |
-0.140 |
-0.029 |
-0.030 |
0.622 |
0.036 |
0.014 |
-0.166 |
0.459 |
-0.111 |
HYPERTEN |
0.214 |
0.136 |
0.201 |
0.723 |
-0.059 |
0.210 |
0.007 |
-0.074 |
0.159 |
DIASPRES |
0.098 |
-0.079 |
-0.138 |
0.708 |
0.111 |
0.175 |
0.261 |
-0.114 |
0.044 |
ECG |
0.394 |
-0.001 |
0.001 |
0.355 |
0.012 |
0.125 |
-0.128 |
-0.272 |
0.581 |
HEARTACH |
0.418 |
0.230 |
0.059 |
0.507 |
-0.140 |
-0.185 |
-0.054 |
0.094 |
0.429 |
CORCARSC |
0.328 |
0.232 |
0.255 |
-0.042 |
-0.050 |
-0.165 |
-0.166 |
0.388 |
0.542 |
BRONCHRO |
0.364 |
0.598 |
-0.081 |
-0.238 |
0.153 |
0.339 |
-0.040 |
-0.063 |
0.117 |
METDEPEN |
0.183 |
0.027 |
-0.111 |
-0.048 |
-0.059 |
0.185 |
0.018 |
0.718 |
0.041 |
OSTEOCON |
0.729 |
0.066 |
0.150 |
-0.010 |
0.149 |
-0.044 |
0.153 |
0.007 |
0.188 |
SMOKE |
-0.110 |
0.906 |
-0.014 |
0.045 |
0.040 |
-0.015 |
0.078 |
0.106 |
-0.076 |
SMOKAGE |
-0.032 |
0.906 |
-0.013 |
0.103 |
-0.086 |
0.122 |
0.021 |
-0.044 |
0.001 |
LABEFFEC |
0.620 |
-0.167 |
0.100 |
-0.011 |
-0.372 |
0.012 |
0.155 |
0.013 |
0.293 |
MEMORYLO |
0.334 |
-0.044 |
0.084 |
0.091 |
-0.052 |
0.567 |
0.237 |
0.189 |
0.173 |
VISUS |
-0.015 |
-0.141 |
0.145 |
0.037 |
-0.148 |
0.179 |
0.291 |
0.046 |
0.785 |
OPDISODS |
0.159 |
0.049 |
-0.116 |
0.099 |
0.084 |
-0.015 |
0.846 |
0.041 |
0.096 |
HEADACHE |
0.147 |
-0.012 |
0.475 |
0.377 |
0.070 |
0.089 |
0.326 |
0.419 |
0.046 |
AHEADACH |
0.725 |
-0.000 |
-0.007 |
0.259 |
-0.356 |
0.071 |
0.085 |
-0.081 |
-0.202 |
VERTIGO |
0.730 |
-0.076 |
-0.163 |
0.201 |
0.025 |
-0.021 |
0.089 |
0.221 |
-0.083 |
(« ») . 1.0. . , 1.0 . , . . , 0 5.5.
|


|
|


|
|

|

|



( “ ”)
,
, 1- – , 2–9- – «»-, , – , . . .
, ( 25 ) 100%, (. 4). , ., (100%), () . 70.16% . – , 9 , 25 , (. 5). . 3 4.
4. ()
|
|
%
|
|
%
|
1 |
4.868 |
19.473 |
4.868 |
19.473 |
2 |
2.379 |
9.517 |
7.247 |
28.990 |
3 |
1.987 |
7.948 |
9.234 |
36.939 |
4 |
1.910 |
7.642 |
11.149 |
44.581 |
5 |
1.453 |
5.813 |
12.598 |
50.395 |
6 |
1.412 |
5.649 |
14.011 |
56.045 |
7 |
1.259 |
5.039 |
15.271 |
61.084 |
8 |
1.231 |
4.925 |
16.502 |
66.009 |
9 |
1.037 |
4.151 |
17.540 |
70.161 |
5.
|
|
% |
1 ( g-)
2
3
4
5
6
7
8
9 |
(, , , ). .
:
. - ,
,
, *
,
,
|
19.4
9.5
7.9
7.6
5.8
5.6
5.0
4.9
4.1
|
, 25 |
70.0% |
– « (DSM-IV, 1994)» [8].
1. 77 25 .
2. 25 .
3. , , - .
1. . ., .. // . 2004. 4. . 50–52.
2. . ., . ., . . // . 1994. 1. . 20–21.
3. . ., . ., . . // . 2004. 7. . 95–98.
4. . ., . ., . . // . 2004. 4. . 18–21.
5. . ., . ., . ., . ., . . // . 1977. 9. . 65–72.
6. . ., . ., . . // . 1990. . 13. . 210–220.
8. . . // . 2004. 1. . 88–92.
9. . ., . ., . ., . . // .-. . 2004. 4. . 5–12.
10. . ., . ., . ., . . . .,1998.
11. C a t t e l l R. B. // Multivariate Behavioral Research. 1966. N 1. P. 245–276.
12. M a t s u n a r i I., B u n k o H., N a k a j i m a K., T a k i J., Sh i i r e Y. // Kaku Igaku. 1990. Vol. 27. N 11. P. 1265–1272.
A. S. MASTYKIN1, E. N. APANEL1, B. V. DRIVOTINOV2, I. P. ANTONOV1
FACTOR ANALYSIS OF SINGS, JYMPTOMS AND RISK FAKTORS
OF THE TRANSIENT ISCHEMTIC ATTACK
1Research Institute for Neurology, Neurosurgery, and Physiotherapy, Minsk, Belarus
2Belarusian State Medical University, Minsk, Belarus
Summary
The purpose of the performed research is to design an ethiopatogenic factor picture (structure) of transient ischemic attacks according the data of 77 patients suffering this disease. With this aim, the factor analysis (FA) of the method of the principal components with 25 parameters of the patients has been applied. It has revealed nine orthogonal mathematically independent factors: the 1st – general (g-factor) is a factor of inevitable age changes, the 2nd – the factor of the tobacco smoking, the 3rd – the factor of the informative-conflicted discomfort, the 4th – the factor of the arterial hypertensia, the 5th – the factor caused by change of the profession, the 6th – the factor of the insomnia, the 7th – the factor of the visual disorders accompanying the TIA episodes, the 8th – the meteodependency, the 9th – the factor of the weakness of sight in the presence of the TIA episodes. The resulted factor picture gives the mathematically ordered representation of the distribution of the TIA causes depending on a degree of the contribution of each factor to the general structure (picture) of this disease. It enables one to receive the representation of a degree of importance of everyone of risk factors of TIA and to order treatment-and-prophylactic actions.
616.831-005.4:519.241.2
. ., . ., . ., . . , // i i. . . . 2005. 3. .32-36
() 25 . ( ) - . - , - .
. 5. . 1. – 12 .
25.09.2023