According to a longitudinal study, when looking at "labeled and unabeled gifted groups (now in their 40's)," what correlated with success?
The factors that predicted life outcome for the labeled and unlabeled gifted groups were hard work, emotional support, and a positive, open personal outlook.
Article:
https://www.psychologytoday.com/us/blog/good-thinking/201407/the-problem-being-giftedThe Problem With Being Gifted
Denise Cummings Ph.D.
Psychology Today
July 15, 2014
Link to 13-page report on Longitudinal Study:
http://www.diszlexia.hu/Cikkek/JEG%20Giftedness%20In%20the%20Long%20Term%2006.pdf