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. Author manuscript; available in PMC: 2011 May 2.
Published in final edited form as: School Ment Health. 2010 Mar 1;2(1):3–12. doi: 10.1007/s12310-009-9021-x

Table 5.

Comparison of Means and Standard Deviations of Parent-Rated Homework Problems by ADHD/LD Status

HPC Score ADHD/RD
M(SD) 		ADHD/MD
M(SD) 		ADHD/SD
M(SD) 		ADHD Alone
M(SD)
Factor I 26.00 (7.30) 25.44 (7.37) 25.74 (7.02) 23.77 (8.20)
Factor II 9.91 (5.55) 9.36 (7.37) 9.63 (5.48) 8.13 (5.05)
Total Score 35.98 (11.57) 34.91 (14.14) 35.45 (11.15) 31.96 (12.15)

Note: RD = potential Reading Disability; MD = potential Math Disability; SD = potential Spelling Disability; ADHD/RD & ADHD/SD > ADHD Alone for HPC Factors I & II and Total Score (p<.05); ADHD/MD > ADHD Alone only for HPC Factor II (p<.05)