Table 4. Pairwise correlation of weekly pneumonia and RSV admissions with seasonal indices of growth and nutrition, at time lags of maximal correlation as highlighted in Figure 5.

	Pneumonia admissions		RSV admissions
	Lag (weeks)	Correlation (95% CI)	Lag (weeks)	Correlation (95% CI)
Estimated birth weight z-score	−10	−0.41 (−0.53 to −0.27)	−10	−0.63 (−0.72 to −0.51)
Growth between first and third vaccination	−8	−0.18 (−0.33 to −0.03)	−10	−0.21 (−0.37 to −0.04)
Palay production	−15	−0.52 (−0.63 to −0.40)	−15	−0.55 (−0.66 to −0.42)

A negative lag indicates exposure occurring before the outcome.