Table 2 Data collection summary across survey waves and sampling regions
From: Minimum wage regulation in Switzerland: survey evidence for restaurants in the canton of Neuchâtel
Total | Control group | Treatment group | |||||
|---|---|---|---|---|---|---|---|
All | Jura | Fribourg | Vaud | Bern | Neuchâtel | ||
First wave (September 2017) | |||||||
Manager contact | 210 | 105 | 33 | 28 | 12 | 32 | 105 |
Participants | 126 | 62 | 28 | 18 | 5 | 11 | 64 |
Response rate (%) | 60.00 | 59.05 | 84.85 | 64.29 | 41.67 | 34.38 | 60.95 |
Second wave (April 2018) | |||||||
Permanently closed | 2 | 1 | 1 | 0 | 0 | 0 | 1 |
Manager contact | 124 | 61 | 27 | 18 | 5 | 11 | 63 |
Participants | 113 | 53 | 25 | 15 | 4 | 9 | 60 |
Response rate (%) | 91.29 | 86.89 | 92.59 | 83.33 | 80.00 | 81.82 | 95.24 |
Attrition (%) | 10.32 | 14.52 | 10.71 | 16.67 | 20.00 | 18.18 | 6.25 |