Table 3.

Difference in usage characteristics between paper bag and online lunch orders

	Paper bag lunch orders		Online lunch orders		Effect size
	n	%	n	%	OR	CI 95 %	P-value
Total usage (orders)	122	32	265	68 %
Infants (K–2)	36	23	124	78 %	2·12	1·14, 3·95	0·002
Primary (3–6)	86	38	141	62 %
Average # of items per order					0·13	–0·16, 0·41	0·31
Mean	1·88		2·02
sd	0·99		1·01
Average cost per order (AUD*)					0·38	–0·18, 0·94	0·14
Mean	5·17		5·38
sd	1·69		2·13

^*Australian Dollar.