Table 1.

Mean (Standard Deviation) Proportion of Self-Reported Most Positive Experiences in the Past Hour by Gender and Age.

	Gender		Age
	Male	Female	14	15	16	17	18
Friend, non-romantica	0.23 (0.29)	0.35 (0.38)	0.25 (0.18)	0.11 (0.15)	0.31 (0.37)	0.30 (0.20)	0.49 (0.53)
Friend, romantic	0.03 (0.08)	0.08 (0.21)	0	0	0.08 (0.26)	0.06 (0.15)	0.13 (0.20)
Several friendsa	0.22 (0.11)	0.15 (0.20)	0.19 (0.20)	0.07 (0.13)	0.13 (0.24)	0.11 (0.09)	0.32 (0.35)
Class/teammatesa	0.11 (0.17)	0.02 (0.06)	0.07 (0.09)	0.14 (0.22)	0.01 (0.04)	0.04 (0.08)	0.01 (0.04)
Mother/step-mothera	0.41 (0.36)	0.39 (0.37)	0.61 (0.27)	0.60 (0.36)	0.36 (0.94)	0.25 (0.22)	0.23 (0.35)
Father/step-fathera	0.28 (0.75)	0.07 (0.13)	0.16 (0.22)	0.04 (0.12)	0.35 (0.94)	0.07 (0.15)	0.06 (0.14)
Sibling/step-siblinga	0.21 (0.25)	0.23 (0.27)	0.28 (0.23)	0.25 (0.24)	0.28 (0.35)	0.15 (0.11)	0.15 (0.27)
Grandparent	0.08 (0.22)	0.02 (0.06)	0.14 (0.26)	0	0.08 (0.17)	0	0
Relative, child	0	0.08 (0.17)	0.03 (0.07)	0.08 (0.15)	0.06 (0.20)	0.07 (0.19)	0.03 (0.08)
Relative, adult	0.01 (0.05)	0.03 (0.07)	0	0.05 (0.10)	0.04 (0.10)	0.01 (0.04)	0
Family (general)a	0.24 (0.29)	0.29 (0.45)	0.11 (0.14)	0.26 (0.28)	0.31 (0.41)	0.35 (0.32)	0.31 (0.60)
Acquaintance	0	0.01 (0.04)	0.03 (0.07)	0	0.01 (0.03)	0	0
Family friend	0	0.005 (0.03)	0	0	0	0.02 (0.05)	0
Co-worker	0.005 (0.02)	0.01 (0.06)	0	0.01 (0.03)	0.03 (0.09)	0.01 (0.04)	0
Counselor	0.006 (0.02)	0.003 (0.02)	0.01 (0.03)	0	0	0	0.008 (0.03)
Unclear	0.005 (0.02)	0.003 (0.02)	0.01 (0.03)	0	0	0	0.007 (0.02)

^aUsed in primary analyses due to sufficient distribution of values needed for parametric analysis.