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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: J Consult Clin Psychol. 2014 Feb 3;82(5):920–930. doi: 10.1037/a0035628

Table 1.

Wide and Long Datasets for Multivariate Multilevel Data.

Wide
ID Time Depression Quality of Life
1 0 −1.37 −0.58
1 1 −1.31 0.24
1 2 −0.52 0.01
2 0 0.05 2.00
2 1 −0.84 1.83
2 2 −1.86 0.31
Long
ID Time Y Depression Quality of Life
1 0 −1.37 1 0
1 1 −1.31 1 0
1 2 −0.52 1 0
1 0 −0.58 0 1
1 1 0.24 0 1
1 2 0.01 0 1
2 0 0.05 1 0
2 1 −0.84 1 0
2 2 −1.86 1 0
2 0 2.00 0 1
2 1 1.83 0 1
2 2 0.31 0 1