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Penile Circumference and condoms - Circumference of penis after sexual stimulus presentation
Penile Circumference and condoms - Introduction
Penile Circumference and condoms -Method - Measurements
Penile Circumference and condoms - Method - Subjects and stimuli
Penile Circumference and condoms - Circumference of penis before sexual stimulus presentation
Penile Circumference and condoms - Circumference of penis after sexual stimulus presentation
Penile Circumference and condoms - Circumference of penis after sexual stimulus: grouped by response
Penile Circumference and condoms - Circumference of penis after sexual stimulus: grouped by age
Penile Circumference and condoms -Circumference of penis during sleep: grouped by response
Penile Circumference and condoms - Concluding remarks
Penile Circumference and condoms - Reference
Penile Circumference and condoms -Appendix: The Kinsey Data
3 Results
3.2 Circumference of penis after sexual stimulus presentation
After the presentation of a sexual stimulus a response of at least 1 mm circumference change was measured in 152 of these subjects (see Figure 4, Tables 3 and 4).
| Before stimulus | After stimulus | |||||||
|---|---|---|---|---|---|---|---|---|
| Study |
mean
|
median
|
sd*
|
range
|
mean
|
median
|
sd*
|
range
|
| 1 |
97
|
97
|
10
|
80-120
|
104
|
105
|
11
|
82-135
|
| 2 |
98
|
96
|
10
|
75-120
|
112
|
111
|
13
|
80-142
|
| 3 |
99
|
98
|
10
|
78-119
|
113
|
115
|
12
|
89-135
|
| 4 |
111
|
112
|
12
|
90-139
|
140
|
140
|
13
|
118-161
|
| All |
100
|
99
|
11
|
75-139
|
113
|
110
|
16
|
80-161
|
|
*sd = standard deviation of the mean. This is a measure of variability, based on the distances of individual observations from the mean.
|
||||||||
Figure 4. Distribution of circumferences (mm) of the penis, measured after a sexual stimulus in 152 men. 
| Interval | ≥ mm | < mm | n | Percentage | Cum. Percentage |
|---|---|---|---|---|---|
| 1 | 080 | 090 | 05 | 03.3% | 03.3% |
| 2 | 090 | 100 | 27 | 17.8% | 21.1% |
| 3 | 100 | 110 | 39 | 25.7% | 46.8% |
| 4 | 110 | 120 | 32 | 21.1% | 67.9% |
| 5 | 120 | 130 | 26 | 17.1% | 85.0% |
| 6 | 130 | 140 | 11 | 07.2% | 92.2% |
| 7 | 140 | 150 | 07 | 04.6% | 96.8% |
| 8 | 150 | 160 | 03 | 01.9% | 98.7% |
| 9 | 160 | 170 | 02 | 01.3% | 100.0% |