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 gain of at least 0.4283 cm/month.
This calculation will allow us to estimate the increase in length of the penis in erection, based on the months of use of the Size Genetics penis enlargement 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.
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 pf 0.4173 cm/month.
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.
In erection, the average increment of the perimeter was of 0.8405cmand the typical deviation s=0.5382. The medial growth percentage of the initial perimeter (7.1743%). The growth interval of 95% of the population studied is (0.611 ;1.0200) which shows a minimal growth increment of 0.6111 cm.
The median increment of the perimeter in flaccid state was 0.8405 cm and the typical deviation s=0.6057. The median percentage of growth was 9.0741%. The confidence interval of the population studied was (0.6386 ; 1.0425) and shows a minimal perimeter growth increase of 0.6386 cm.
Dividing the population studied in four sub groups depending on the usage time of the Size Genetics device we obtain the following results.
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 1.1522cmin three months.
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 1.5809cmin four months.
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 1.7656cmin four months.
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 2.8162cmin six months.
The use of the Size Genetics traction device will increase the length of the penis, both in the erectile and flaccid state. The increase in length, both in erection 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.