Table 5. Explaining IOS scores in Study 3 with socio-demographics, IRC, and Personality.
| All | Close | Friend | Acquaintance | |
|---|---|---|---|---|
| Female myself | -0.2343 | -0.0998 | -0.2110 | -0.3733 |
| (0.1626) | (0.3225) | (0.2912) | (0.2830) | |
| Female other | -0.0459 | 0.1493 | -0.1007 | -0.1778 |
| (0.1634) | (0.3217) | (0.3072) | (0.3037) | |
| Both female | 0.0944 | -0.4002 | 0.1047 | 0.3719 |
| (0.2540) | (0.4672) | (0.4140) | (0.4268) | |
| Age | -0.0048 | -0.0140 | -0.0021 | -0.0087 |
| (0.0052) | (0.0101) | (0.0090) | (0.0088) | |
| Time known | 0.0135** | 0.0157 | 0.0140 | 0.0171 |
| (0.0062) | (0.0095) | (0.0087) | (0.0242) | |
| Friend | -0.2896 | |||
| (0.2620) | ||||
| Acquaintance | -0.1583 | |||
| (0.2478) | ||||
| IRC | 0.7658* | 0.7853** | 0.7658** | 0.7667** |
| (0.0552) | (0.0960) | (0.0998) | (0.0806) | |
| Extraversion | 0.0160 | -0.0219 | 0.0371 | 0.0283 |
| (0.0152) | (0.0288) | (0.0250) | (0.0295) | |
| Agreeableness | 0.0268 | 0.0777 | -0.0104 | 0.0443 |
| (0.0216) | (0.0425) | (0.0312) | (0.0453) | |
| Conscientiousness | -0.0425 | -0.0729* | -0.0161 | -0.0594 |
| (0.0237) | (0.0354) | (0.0521) | (0.0390) | |
| Stability | 0.0078 | 0.0390 | -0.0204 | 0.0003 |
| (0.0190) | (0.0391) | (0.0336) | (0.0273) | |
| Openness | -0.0551 | 0.0105 | -0.0852* | -0.0701 |
| (0.0242) | (0.0499) | (0.0413) | (0.0422) | |
| N | 418 | 137 | 139 | 142 |
| Χ 2 | 352.1 | 89.9 | 78.1 | 113.0 |
| Pseudo R 2 | .3270 | .2001 | .1851 | .2676 |
Female myself and Female target are dummies (1 if female) of the subject and their target individual, respectively. Both female is an interaction variable of Female myself*Female target. Age is biological years of the subject. Time known refers to the years the subject had known the target person. Friend and Acquaintance are dummies of the respective treatment (with Close being the omitted reference group). IRC is our Index of Relationship Closeness. The Big Five are taken from [27]. The regression is ordered probit.
** p < 0.01
* p < 0.05.