Table 2.

Population Weighted Age Distribution of Childhood Abuse Onset by Sex

	Na	Mean (95% CI)	Median (95% CI)	10th Percentile (95% CI)	25th Percentile (95% CI)	75th Percentile (95% CI)	90th Percentile (95% CI)
Boys
Parent/Adult Caregiver Abuse
Emotional Abuse	1337	9.57 (9.30,9.85)	9.25 (8.92,9.53)	4.18 (3.89,4.45)	5.88 (5.49,6.36)	12.04 (11.74,12.45)	14.36 (13.93,14.69)
Physical Abuse	856	9.17 (8.76,9.59)	8.37 (7.62,9.30)	3.77 (3.14,4.20)	5.21 (4.81,5.74)	11.94 (11.54,12.55)	14.32 (13.79,14.78)
Sexual Abuse	168	7.78 (6.93,8.63)	6.36 (5.50,7.04)	1.48 (0.66,3.37)	4.28 (3.51,4.93)	10.37 (8.16,12.20)	14.57 (12.13,-b)
Non- Parental/Adult Caregiver Sexual Abuse
Motivated by Non-Physical Threat	148	10.66 (9.66,11.66)	10.43 (7.91,12.41)	4.46 (3.95,5.23)	5.81 (5.15,7.20)	14.51 (13.05,15.35)	15.91 (14.96,-b)
Motivated by Physical Force	102	8.48 (7.60,9.37)	7.21 (5.92,9.05)	2.83 (1.46,4.52)	4.97 (4.32,5.60)	11.72 (9.25,13.30)	14.12 (12.38,15.41)
Girls
Parent/Adult Caregiver Abuse
Emotional Abuse	2238	10.07 (9.81,10.34)	9.92 (9.54,10.75)	4.11 (3.85,4.29)	5.96 (5.61,6.42)	12.96 (12.67,13.29)	14.76 (14.57,14.93)
Physical Abuse	915	9.89 (9.55,10.23)	9.46 (8.86,9.99)	4.15 (3.83,4.38)	5.74 (5.22,6.27)	12.99 (12.53,13.48)	14.81 (14.50,15.08)
Sexual Abuse	556	8.18 (7.80,8.56)	7.51 (6.87,8.10)	2.69 (2.35,3.16)	4.45 (4.12,4.82)	10.59 (9.79,11.20)	13.33 (12.52,13.95)
Non- Parental/Adult Caregiver Sexual Abuse
Motivated by Non-Physical Threat	850	12.68 (12.31,13.06)	13.76 (13.32,14.12)	4.89 (4.42,5.85)	10.01 (8.55,11.15)	15.46 (15.22,15.68)	16.40 (-b, -b)
Motivated by Physical Force	629	12.52 (12.12,12.93)	13.47 (12.82,14.08)	5.27 (4.62,6.31)	8.85 (7.95,10.28)	15.37 (15.08,15.62)	16.32 (-b, -b)

^aUnweighted Sample Size

^bValue not computed (Denominator of the interpolation is zero)