Table 2.
Median number of food outlets within 800 m by school type and deprivation quintile, Christchurch, New Zealand, 1966–2006
| All | Primary | Secondary | School deprivation quintile (1 = low, 5 = high) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Food outlet category and year | schools | schools* | schools† | 1 | 2 | 3 | 4 | 5 | Ratio Q5:Q1 |
| Supermarkets/grocery stores | |||||||||
| 1966 | 5 | 5 | 6 | 3 | 6 | 6 | 5 | 8 | 2·7 |
| 1976 | 2 | 2 | 3 | 2 | 3 | 3 | 2 | 3 | 1·5 |
| 1986 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 1·0 |
| 1996 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1·0 |
| 2006 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1·0 |
| Fast-food outlets | |||||||||
| 1966 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1·0 |
| 1976 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1·5 |
| 1986 | 3 | 2 | 5 | 2 | 2 | 2 | 4 | 3 | 1·5 |
| 1996 | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 4 | 4·0 |
| 2006 | 4 | 4 | 5 | 3 | 4 | 5 | 5 | 7 | 2·3 |
| Convenience/fruit & vegetable stores | |||||||||
| 1966 | 2 | 2 | 3 | 2 | 3 | 3 | 2 | 3 | 1·5 |
| 1976 | 2 | 2 | 2 | 1 | 3 | 2 | 2 | 2 | 2·0 |
| 1986 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 4 | 2·0 |
| 1996 | 2 | 2 | 2 | 1 | 2 | 2 | 3 | 3 | 3·0 |
| 2006 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2·0 |
| Total food outlets of these types | |||||||||
| 1966 | 9 | 8 | 11 | 6 | 9 | 11 | 7 | 12 | 2·0 |
| 1976 | 6 | 6 | 8 | 6 | 8 | 5 | 6 | 7 | 1·3 |
| 1986 | 7 | 7 | 11 | 4 | 8 | 6 | 8 | 10 | 2·5 |
| 1996 | 6 | 5 | 7 | 3 | 7 | 6 | 6 | 9 | 3·0 |
| 2006 | 6 | 6 | 6 | 4 | 6 | 6 | 7 | 10 | 2·5 |
*Includes intermediate schools.
†Includes middle schools.