Table 3 Baseline average waste across treatments (grams per weekday).

From: Improving recycling sorting behaviour with human eye nudges

Bins

Weight (g)/C[pre]

Weight (g)/T[1,pre]

Diff [C[pre]-T[1,pre]]

Weight (g)/T[2,pre]

Diff[C[pre]-T[2,pre]]

Non-recycling

170.83

239.79

 − 68.95***

202.25

 − 31.41

(0.002)

(0.202)

Mixed-recycling

267.64

328.96

 − 61.31

306.88

 − 39.26

(0.101)

(0.357)

Food recycling

140.49

128.33

12.15

57.62

82.86**

(0.705)

(0.013)

  1. The table reports average waste across pre-treatments sites, their differences and independent samples t tests of which p-values are reported in parentheses.