Level of need for care

Time

CAU

TREE 1-year follow-up

TREE 2-year follow-up

Mean (SD)

N

Mean (SD)

N

Mean (SD)

N

Baseline

--^#

Year1

3.41 (0.64)

63

3.52 (0.60)

63

Year2

3.49 (0.64)

64

3.60 (0.55)

57

Stratified effect size¶

0*

0.083 (−0.040,0.21), p = 0.189

0.172 (0.002, −0.34), p = 0.047