Table 1. Means, Standard Deviations, and Bivariate Correlations Among All Study Variables.

	1.	2.	3.	4.	5.	6.	7.	8.	9.	10.	11.	12.	13.	14.
1. Minority race (P)	—	−20**	.05	−.01	.11**	.05	.03	.08**	−.15**	.15**	.04	.22**	.05	–.13**
2. Maternal education (P)	—	—	−.18**	−.12**	.15**	−.18**	−.18**	−.08**	.09**	−.13**	−.06*	−.11**	−.05	.14**
3. Maternal BPD symptoms (P)	—	—	—	.87**	.65**	.78**	.52**	.19**	−.10**	.13**	.01	.15**	.30**	−.13**
4. Affective/Behavioral Dysregulation (P)	—	—	—	—	.38**	.44**	.38**	.18**	−.09**	.11**	.01	.15**	−.10**	.25**
5. Interpersonal Dysregulation (P)	—	—	—	—	—	.45**	.34**	.09**	−.08**	.09**	.04	.11**	−.11	.16**
6. Identity Disturbance (P)	—	—	—	—	—	—	.51**	.14**	−.06*	.11**	.01	.08**	−.12**	.25**
7. Maternal depression severity (P)	—	—	—	—	—	—	—	.14**	−.11**	.05	−.05	.07*	.24**	−.11**
8. Maternal alcohol use severity (P)	—	—	—	—	—	—	—	—	−.10**	−.01	−.05	.12**	.09**	−.02
9. Acceptance of individuation (C)	—	—	—	—	—	—	—	—	—	−.02	.33**	−.39**	−.13**	−.41**
10. Control through guilt (C)	—	—	—	—	—	—	—	—	—	—	.50**	.28**	.07**	−.09**
11. Intrusiveness (C)	—	—	—	—	—	—	—	—	—	—	—	.04	−.01	.13**
12. Harsh punishment (C)	—	—	—	—	—	—	—	—	—	—	—	—	.15**	−.32**
13. Low self-control (P)	—	—	—	—	—	—	—	—	—	—	—	—	—	−.11*
14. Negative emotionality (P)	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Mean	—	—	1.82	1.29	.18	.47	7.48	2.28	18.04	9.22	1.62	8.41	12.81	11.16
SD			1.91	1.15	.45	.81	8.76	3.19	3.75	2.61	2.42	2.24	3.43	4.45
Alpha	—	—	.71	—	—	—	.93	.78	.87	.78	.74	.75	.82	.80

Notes. BPD = borderline personality disorder; Affective/Behavioral Dysregulation, Interpersonal Dysregulation, and Identity Disturbance reflect the BPD factor scores; negative emotionality and low self-control are adolescent temperament variables. Informants are indicated in parentheses following variable label (P = parent-report; C = girl-report). The mean presented for BPD symptoms reflects the score without the suicide item, given that we used this total for all analyses.

^*p > .05.

^**p > .01.