Table 2 Characteristics of participating establishments
From: Wine glass size and wine sales: four replication studies in one restaurant and two bars
Previous studies | Current studies | ||||||
|---|---|---|---|---|---|---|---|
Bar and restaurant | Bar 1a | Bar 2 | Restaurant A | Bar A | Bar B | ||
Pechey et al. [8] | Pechey et al. [9] | Study 1 | Study 2 | Study 3 | Study 4 | ||
Standard glass size (ml) | 300 | 350 | 350 | 310b | 350c | 350 | 350 |
Intervention glass sizes (ml) | 250, 300, 370 | 300, 370, 510 | 300, 510 | 290, 350, 450 | 290, 350, 450 | 290, 350, 450 | 290, 350, 450 |
Price of 175 ml of wine (£) | 5.00 | 4.10 | 5.40 | 5.90 | 5.90 | 5.21 | 4.34 |
Serving sizes offered (ml) | |||||||
Fixed | 125, 175 | 125, 175, 250 | 125, 175, 250 | 125, 175 | 125, 175 | 125, 175, 250 | 125, 175, 250 |
Free-poured | 500, 750, 1000 | 750 | 750 | 500, 750, 1000 | 500, 750, 1000 | 750 | 750 |
Sales by-the-glass (%) | Bar: 93 Restaurant: 63 | 88 | 88 | 66 | 67 | 90 | 91 |
Study period | March–July 2015 | March–July 2016 | March–July 2016 | July–November 2017 | April–October 2018 | May–September 2018 | May–September 2018 |