. Author manuscript; available in PMC: 2016 Mar 31.

Published in final edited form as: J Comput Graph Stat. 2014 Mar 13;24(1):183–204. doi: 10.1080/10618600.2014.889023

Table 4.

List of pairs of questions with strongest positive partial correlations.

Connection	Partial Correlation	Description
F1S44D—F1S43	0.617981	F1S44D: How often do you spend time on reading for pleasure?
F1S44D—F1S43	0.617981	F1S43: How much additional reading do you do each week on your own outside of school - not in connection with schoolwork?

F1S45A—F1S45B	0.443995	F1S45A: During the school year, how many hours a day do you on weekdays?
F1S45A—F1S45B	0.443995	F1S45B: During the school year, how many hours a day do you on weekends?

F1S36E1—F1S36E2	0.416786	F1S36E1: How much time do you spend on History homework in school each week?
F1S36E1—F1S36E2	0.416786	F1S36E2: How much time do you spend on History homework out of school each week?

F1S44E—F1S44F	0.398257	F1S44E: How often do you spend time on going to the park, gym, beach, or pool outside of school?
F1S44E—F1S44F	0.398257	F1S44F: How often do you spend time on playing ball or other sports with friends outside of school?

F1S12D—F1S12E	0.388861	F1S12D: How often do you feel it is “OK” for you to cheat on tests?
F1S12D—F1S12E	0.388861	F1S12E: How often do you feel it is “OK” for you to copy someone else's homework?