Table I.
List of the demographic statistics and behavioral results
| NOS‐genotype | N | Mean | Standard deviation | T | df | P | |
|---|---|---|---|---|---|---|---|
| Sex | LL | 30 | 1.50 | 0.50 | −0.567 | 54 | 0.573 |
| SS | 26 | 1.57 | 0.50 | ||||
| Age | LL | 30 | 23.80 | 2.55 | −1.084 | 54 | 0.283 |
| SS | 26 | 24.88 | 4.75 | ||||
| LPS | LL | 30 | 32.86 | 3.09 | 0.025 | 54 | 0.980 |
| SS | 26 | 32.84 | 3.09 | ||||
| MWT B | LL | 30 | 30.33 | 4.41 | −0.757 | 54 | 0.453 |
| SS | 26 | 31.07 | 2.54 | ||||
| RT | LL | 30 | 504.92 | 77.13 | −0.231 | 54 | 0.818 |
| SS | 26 | 509.93 | 84.71 | ||||
| SSRT | LL | 30 | 250.75 | 40.46 | −1.056 | 54 | 0.296 |
| SS | 26 | 262.37 | 41.70 | ||||
| SOA | LL | 30 | 248.17 | 56.52 | 0.335 | 54 | 0.739 |
| SS | 26 | 242.76 | 64.33 | ||||
| Ommission_errors | LL | 30 | 4.46 | 5.20 | −0.798 | 54 | 0.428 |
| SS | 26 | 6.50 | 12.79 | ||||
| I7_overall | LL | 30 | 6.50 | 2.40 | 0.190 | 54 | 0.850 |
| SS | 26 | 6.38 | 2.08 | 0.192 | 53.999 | 0.848 | |
| UPPS_overall | LL | 30 | 30.64 | 4.85 | 0.082 | 54 | 0.935 |
| SS | 26 | 30.54 | 3.47 | 0.084 | 52.239 | 0.934 |
LL = long allele of the NOS1ex1f‐VNTR group, SS = short allele of the NOS1ex1f‐VNTR group, LPS = Lernpruefsystem (measure of intelligence), MWT‐B = Merhfachwahl‐Wortschatz‐test (measure of intelligence), RT = mean reaction time, SSRT = stop signal reaction time, SOA = stimulus onset asynchrony, I7 = Impulsiveness‐Venturesomeness‐Empathy‐Questionnaire, UPPS = UPPS Impulsive behavior scale.