TABLE 5.

Greenhouse gas and land use estimates

	Baseline		4 weeks		8 weeks
	Mean (SD)		Mean (SD)		Mean (SD)		Adjusted mean difference from baseline (95% CI)
	Intervention (n 58)	Control (n 57)	Intervention (n 57)	Control (n 57)	Intervention (n 57)	Control (n 56)	4 weeks	P value	8 weeks	P value
Greenhouse gas emissions from diet, kg of CO2-equivalent per week	39.6 (15.7)	42.7 (16)	28.6 (11)	40.1 (13.9)	31.7 (13.2)	40.3 (16.3)	−10.5 (−14.8 to −6.3)	<0.0001	−7.5 (−12.6 to −2.5)	0.0032
Land use from diet, m2 per week	116.4 (71.6)	129.1 (70.7)	78.3(49.9)	120.9 (66.2)	88.5 (58.8)	115.6 (70.1)	−39.4 (−59.9 to −18.9)	0.0002	−23.6 (−46 to −1.3)	0.0382