Demographics Between Groups. PI= previously institutionalized. Comparison= never institutionalized. Peterson’s Pubertal Development Scale (PPDS; 1 (not begun) - 4 (fully developed)). Age and time variables all represented in years. Income ranges were between 1–10. Income range of 7= $100,001–150,000; income range of 6= $70,001–85,000 *above the US national average(~$52,250)40. Parent education ranges were between 1–10. Parent education range of 6= Some Graduate; parent education range of 5= 4 Year Degree.