Table 5 Sibling and neighbor correlations inside and outside Winnipeg

Sibling correlations

Continuous outcomes

Language arts index^†

0.449 (0.429–0.469)

0.575 (0.561–0.589)

Health status (ADG morbidity score)

0.475 (0.455–0.495)

0.467 (0.451–0.483)

Hospital and physician costs^†

0.321 (0.298–0.344)

0.260 (0.241–0.279)

Binary outcomes

Not in grade 12 at appropriate age^†

0.594 (0.560–0.628)

0.650 (0.627–0.673)

Teenage pregnancy*

0.467 (0.394–0.540)

0.576 (0.528–0.625)

Received income assistance (age 18–19)

0.637 (0.586–0.689)

0.651 (0.606–0.697)

Neighbor correlations (unadjusted)

Continuous outcomes

Language arts index

0.043 (0.017–0.069)

0.038 (0.017–0.059)

Health status

0.011 (-0.015–0.037)

0.019 (-0.002–0.040)

Hospital and physician costs

0.019 (-0.007–0.045)

0.037 (0.016–0.058)

Binary outcomes

Not in grade 12 at appropriate age

0.316 (0.271–0.360)

0.316 (0.286–0.346)

Teenage pregnancy^†

0.186 (0.101–0.271)

0.368 (0.308–0.428)

Received income assistance (age 18–19)

0.331 (0.256–0.407)

0.350 (0.280–0.420)

Neighbor correlations (adjusted)

Continuous outcomes

Language arts index

0.016 (-0.010–0.042)

0.030 (0.009–0.050)

Health status

0.008 (-0.018–0.034)

0.011 (-0.010–0.032)

Hospital and physician costs

0.020 (0.000–0.040)

0.031 (0.011–0.052)

Binary outcomes

Not in grade 12 at appropriate age

0.101 (0.045–0.158)

0.105 (0.069–0.140)

Teenage pregnancy

0.037 (-0.063–0.138)

0.120 (0.045–0.194)

Received income assistance (age 18–19)

0.083 (-0.022–0.189)

0.182 (0.089–0.226)