On 13 items, adolescents reported whether they make decisions, their parents make decisions, or they make joint decisions.
Reference(s)
Dornbusch, S., Carlsmith, J., Bushwall, S., Ritter, P., Leiderman, H.m Hastorf, A., & Gross, R. (1985). Single parents, extended households, and the control of adolescents. Child Development, 56, 326-341.