3. Results
3.1.- INCREASE IN LENGTH IN ERECTION:
The average increase in the length of the penis in erection by
month is of 0.4726 cm. The standard deviation is of 0.1329 cm.
The confidential interval of 95% is of [0.4283 ; 0.5169] which
indicates a minimal gain in the population of 0.4283 cm/month.
Regression line is:
DL erec = - 0.327 + 0.562 x t
This calculation will allow us to estimate the increase in length
of the penis in erection, based on the months of use of the device.
There is a 57.7% variance in the increment in longitude, which
is explained by the variance in the duration of treatment ( R2=
0.577 ). The other 42.3% is due to other differences innate to
each individual and not relative to the duration of the treatment
3.2.- INCREMENT IN LENGTH IN THE FLACCID STATE
The increment in length in the flaccid state is relative to the
time of usage of the device. Such an increment is linear as shown
in the graph. The longer the device is used, the greater the increase
in length. The coefficient of the linear correlation between the
time of usage and the increment in longitude in the flaccid state
is of 0.725 ( p=0.000 ).
The average monthly increment in longitude of the penis in the
flaccid state is 0.4834 cm and the typical deviation is 0.1983
cm. The confidence interval of 95% is of [0.4173 ; 0.5495] and
indicates a minimum increase in the population of 0.4173 cm/month.
Regression line is:
DL flac = - 1.300 + 0.840 x t
This calculation allows us to estimate the increment in longitude
in the flaccid state based on the months in which the device is
used. There is a 52.5% variance in the increment in longitud which
is explained by the variance of the duration of treatment ( R2=
0.525 ). The other 47.5% is due to other differences innates to
the individual and not relative to the duration of the treatment.
3.3.- VARIABILITY:
The variability in the increment in longitude in erection is different
from that of flaccidity, being the difference in variance significant
( p= 0.003 ) which indicates a greater dispersion of the increases
in length during flaccidity than in erection.
3.4.- THE INCREMENT IN LONGITUDE DOES NOT DEPEND ON THE AGE:
A very interesting result was that the increment in longitude
does not depend on the age of the patient, since the coefficient
of the linear correlation is not significant ( r=0.008, p=0.961).
In other words, the age of the patient does not effect the increment
in longitude.
3.7.- LONGITUDE INCREASE IN ERECTION STATE DEPENDING ON USE:
Dividing the population studied in four sub groups depending on
the usage time of the Andromedical, we obtain the following results.
Three months usage:
The median longitude increment in erection state was 1.4118, obtaining
a median growth of 10.5580% over the initial longitude. The confidence
interval of 95% of the studied population was ( 1.1522; 1.6713)
which shows a median minimal growth of 1.1522 cm in three months.
Four months usage:
The median longitude increment in erection state was 1.8462, obtaining
a median growth of 14.1113% over the initial longitude. The confidence
interval of 95% of the studied population was(1.5809; 2.1114)
which shows a median minimal growth of 1.5809 cm in four months.
Five months usage:
The median longitude increment in erection state was 2.2750, obtaining
a median growth of 16.6303% over the initial longitude. The confidence
interval of 95% of the population studied was (1.7656; 2.7844)
which shows a median minimal growth of 1.7656 cm in four months.
Six months usage:
The median longitude increment in erection state was 3.3333, obtaining
a median growth of 27.5% over the initial longitude. The confidential
interval of 95% of the population studied was (2.8162; 3.8504)
which shows a median minimal growth of 2.8162 cm in six months.
The samples corresponding to five and six months are very small
which makes small intervals and less reliable.
3.8.- DISTRIBUTION:
Although the variables considered in the population are not normal,
the median samples, have normal distribution since the amount
of the sample is greater than 20.
3.9.- ABBREVIATIONS:
Inc-Long-Erec |
Longitude increment in
erection state |
DL erec |
Change in Longitude increment
in erection state |
I.L.ERT |
Longitude increment in
erection as a function of the time variable |
I.L.FLAC |
Longitude increment in
flaccid state |
DL flac |
Change in Longitude increment
in flaccid state |
I.L.FLT |
Longitude increment in
flaccid state in function of time |
Inc-Long-Erec |
Longitude increment in
erection state |
% I Long-Erec |
Longitude increment percentage
in erection state. |
4. Conclusions
The use of the traction device will increase the length of the penis,
both in the erectile and flaccid state.
The increase in length, both in and flaccidity, is directly proportional
to the time of use.
The increase in length both in erection and flaccidity, does not
depend on the natural size of the patient.
The average growth in length of the penis in cm/month in 95% of
the patients was between 0.4283 and 0.5163 in erection, and between
0.4173 and 0.5495 in flaccidity.
The increments of change in length of the penis in erection are
more uniform than those in flaccidity which tend to be more disparate
.
The increment of change in the length of the penis in erection
is not relative to the age of the patient.
The use of the penile traction device will increase the perimeter
of the penis, both in erection and flaccidity.
The average growth in perimeter in cm/month in 95% of the patients
was between 0.6111 and 1.0200 in erection, and between 0.6386
and 1.0425 in flaccidity. Treatment was 3-6 months duration.
5. Anex
PATIENT RESULTS:
| Nombre
|
Edad |
Inicio |
L-Erec1 |
L-Flac1 |
P-Erec1 |
P-Flac1 |
Meses |
L-Erec2 |
L-Flac2 |
P-Erec2 |
P-Flac2 |
| LAA |
60 |
15.1.98 |
12.0 |
8.0 |
12.0 |
10.0 |
3.0 |
13.5 |
9.0 |
13.5 |
10.5 |
| EAG |
37 |
30.1.98 |
14.5 |
8.0 |
12.0 |
8.5 |
4.0 |
16.5 |
9.5 |
13.0 |
10.5 |
| VA |
27 |
26.11.97 |
16.3 |
10.4 |
13.9 |
10.1 |
3.0 |
17.8 |
12.5 |
14.5 |
11.5 |
| EAA |
46 |
15.3.98 |
14.5 |
10.5 |
12.0 |
10.0 |
6.0 |
17.6 |
15.7 |
13.2 |
11.2 |
| JBV |
25 |
27.3.98 |
15.0 |
8.0 |
13.0 |
9.0 |
3.0 |
16.6 |
9.5 |
13.3 |
10.5 |
| ABB |
39 |
29.6.98 |
14.0 |
11.0 |
13.0 |
11.0 |
3.0 |
15.5 |
12.5 |
14.0 |
12.0 |
| CBG |
37 |
19.1.98 |
12.5 |
6.0 |
12.0 |
9.0 |
4.0 |
14.0 |
8.8 |
12.5 |
9.4 |
| JBL |
25 |
7.5.98 |
13.7 |
9.0 |
11.5 |
10.0 |
4.0 |
16.3 |
11.5 |
13.5 |
12.0 |
| JCB |
27 |
19.11.97 |
13.0 |
8.0 |
14.5 |
12.0 |
6.0 |
16.4 |
11.1 |
14.2 |
12.2 |
| JJCA |
33 |
1.6.98 |
10.5 |
4.9 |
11.0 |
9.5 |
3.0 |
12.0 |
5.5 |
11.5 |
9.5 |
| JCA |
32 |
4.2.98 |
14.0 |
10.0 |
10.0 |
9.0 |
4.0 |
15.9 |
12.0 |
12.2 |
10.5 |
| ODV |
25 |
4.3.98 |
16.5 |
9.5 |
13.0 |
9.7 |
3.0 |
18.0 |
11.0 |
13.3 |
10.0 |
| PDS |
22 |
10.6.98 |
14.4 |
8.3 |
11.0 |
7.8 |
3.0 |
15.8 |
9.0 |
11.6 |
8.3 |
| AGM |
41 |
26.11.98 |
13.0 |
9.0 |
11.0 |
10.0 |
4.0 |
15.0 |
9.5 |
11.0 |
10.0 |
| MGF |
32 |
29.9.97 |
12.5 |
5.5 |
12.5 |
10.0 |
4.0 |
14.5 |
8.0 |
13.0 |
10.0 |
| AHM |
44 |
5.3.98 |
11.5 |
8.0 |
13.0 |
12.0 |
3.0 |
13.0 |
9.5 |
14.0 |
12.0 |
| AAMP |
37 |
12.3.98 |
12.7 |
7.0 |
10.5 |
7.5 |
3.0 |
14.0 |
9.0 |
11.0 |
9.0 |
| JLMO |
34 |
30.1.98 |
14.8 |
11.0 |
11.0 |
9.3 |
4.0 |
15.8 |
11.0 |
12.7 |
9.3 |
| JAMV |
41 |
28.7.97 |
17.0 |
10.0 |
14.0 |
12.5 |
5.0 |
19.6 |
12.3 |
15.0 |
13.5 |
| FOR |
8% |
9.11.97 |
12.5 |
7.0 |
10.0 |
9.0 |
5.0 |
14.5 |
11.0 |
11.0 |
10.5 |
| ROM |
28 |
12.11.97 |
16.0 |
8.5 |
13.0 |
9.0 |
5.0 |
18.0 |
12.5 |
13.5 |
10.5 |
| JPC |
33 |
16.1.98 |
13.7 |
7.2 |
12.3 |
10.1 |
3.0 |
16.7 |
8.7 |
13.1 |
10.9 |
| JAPG |
29 |
4.11.97 |
10.0 |
8.0 |
12.0 |
10.0 |
6.0 |
13.5 |
11.5 |
13.0 |
11.0 |
| FPR |
8% |
20.3.98 |
10.5 |
7.0 |
12.0 |
10.0 |
3.0 |
11.3 |
7.3 |
12.7 |
10.0 |
| JPF |
42 |
23.3.98 |
13.0 |
7.0 |
13.0 |
10.0 |
3.0 |
14.5 |
8.5 |
13.0 |
10.5 |
| AJRF |
26 |
28.11.97 |
14.0 |
9.0 |
13.0 |
9.0 |
4.0 |
16.0 |
10.7 |
13.0 |
10.0 |
| ARR |
58 |
7.10.97 |
11.0 |
7.0 |
11.0 |
9.0 |
3.0 |
12.0 |
8.0 |
12.0 |
10.0 |
| RRG |
25 |
25.11.97 |
14.5 |
11.0 |
11.0 |
10.0 |
3.0 |
15.0 |
12.4 |
11.7 |
10.8 |
| CSM |
35 |
24.2.98 |
15.0 |
9.0 |
11.0 |
9.0 |
3.0 |
16.5 |
11.0 |
12.0 |
10.0 |
| ASE |
35 |
20.3.98 |
12.5 |
7.5 |
11.5 |
9.0 |
4.0 |
14.5 |
9.5 |
12.5 |
10.5 |
| ASPA |
42 |
7.11.97 |
14.0 |
7.5 |
12.0 |
9.0 |
4.0 |
16.0 |
9.5 |
13.0 |
10.5 |
| SSF |
27 |
15.8.97 |
14.5 |
7.0 |
14.5 |
8.0 |
3.0 |
15.9 |
8.0 |
15.0 |
8.7 |
| ISB |
22 |
23.9.97 |
11.5 |
7.5 |
11.0 |
9.5 |
4.0 |
13.5 |
10.2 |
11.3 |
10.3 |
| FT |
53 |
19.11.97 |
14.5 |
10.0 |
13.0 |
10.0 |
3.0 |
16.0 |
11.5 |
13.5 |
10.5 |
| EVC |
24 |
29.12.97 |
11.0 |
7.0 |
11.5 |
9.0 |
5.0 |
13.5 |
9.0 |
12.5 |
10.5 |
| PV |
33 |
8.10.97 |
12.0 |
8.5 |
15.5 |
13.0 |
4.0 |
13.0 |
9.5 |
16.0 |
13.0 |
| JSVS |
32 |
24.1.98 |
12.0 |
6.0 |
10.5 |
9.0 |
4.0 |
14.0 |
8.5 |
12.5 |
9.5 |
L-Erec1 = Length in Erection initial
L-Flac1 = Length in Flaccidity inicial
P-Erec1 = Perimeter in Erection initial
P-Flac1 = Perimeter in Flaccidity inicial
L-Erec2 = Length in Erection final
L-Flac2 = Length in Flaccidity final
P-Erec2 = Perimeter in Erection final
P-Flac2 = Perimeter in Flaccidity final
