Table A5a.
Impact of BIC on BMI and obesity—cumulative days this year only (compare to Table 3).
| Days this year
 | 
||
|---|---|---|
| Grade K–5 | Grade 6–8 | |
| Panel A: Impact on z-BMI | ||
| Post BIC adoption: school with <25% coverage | −0.0001 (0.0002)  | 
0.0002 (0.0002)  | 
| Previously in BIC (0, 1) | −0.0028 (0.0134)  | 
0.0147 (0.0110)  | 
| Post BIC adoption: school with >25% coverage, not full | 0.0001 (0.0002)  | 
0.0004 (0.0004)  | 
| Previously in BIC (0, 1) | −0.0058 (0.0194)  | 
0.0191 (0.0178)  | 
| Post BIC adoption: full school | −0.0001 (0.0003)  | 
−0.0005* (0.0002)  | 
| Previously in BIC (0, 1) | 0.0208 (0.0308)  | 
−0.0070 (0.0252)  | 
| Panel B: Impact on obesity | ||
| Post BIC adoption: school with <25% coverage | −0.0000 (0.0001)  | 
0.0001 (0.0001)  | 
| Previously in BIC (0, 1) | −0.0006 (0.0037)  | 
0.0032 (0.0041)  | 
| Post BIC adoption: school with >25% coverage, not full | 0.0000 (0.0001)  | 
0.0001 (0.0001)  | 
| Previously in BIC (0, 1) | −0.0000 (0.0066)  | 
0.0076 (0.0072)  | 
| Post BIC adoption: full school | 0.0000 (0.0001)  | 
−0.0001 (0.0001)  | 
| Previously in BIC (0, 1) | −0.0037 (0.0107)  | 
−0.0023 (0.0110)  | 
| Observations | 2,131,479 | 980,088 | 
Notes: Days this year, with a dummy for student previously in BIC.