Table 5.
Spearman rank correlations (p-value) between price and weight and nutritional content of supermarket ready-meals.
Variable | Level | Weight (g) | Energy (kcal) | Fat (g) | Sat. fat (g) | Carbohydrate (g) | Sugar (g) | Protein (g) | Fibre (g) | Salt (g) |
---|---|---|---|---|---|---|---|---|---|---|
Meal range | Luxury | 0.14 (0.536) | 0.18 (0.418) | 0.29 (0.187) | 0.09 (0.694) | 0.17 (0.440) | −0.02 (0.942) | 0.17 (0.431) | −0.10 (0.657) | 0.03 (0.903) |
Healthy | 0.10 (0.568) | 0.22 (0.220) | 0.12 (0.508) | −0.02 (0.899) | −0.12 (0.484) | 0.14 (0.409) | 0.39 (0.020) | 0.02 (0.913) | −0.39 (0.020) | |
Standard | 0.24 (0.047) | 0.37 (0.001) | 0.20 (0.097) | 0.18 (0.132) | 0.05 (0.662) | 0.20 (0.095) | 0.56 (<0.001) | 0.18 (0.122) | −0.03 (0.810) | |
Value | 0.48 (0.003) | 0.33 (0.049) | 0.14 (0.403) | 0.12 (0.503) | 0.24 (0.157) | 0.10 (0.563) | 0.54 (<0.001) | −0.10 (0.573) | 0.24 (0.165) | |
Meal type | Chicken tikka masala | 0.52 (0.005) | 0.46 (0.013) | 0.46 (0.013) | 0.41 (0.029) | 0.16 (0.420) | 0.42 (0.024) | 0.66 (<0.001) | 0.410 (0.030) | 0.31 (0.111) |
Cottage pie | 0.24 (0.174) | 0.40 (0.018) | 0.24 (0.169) | 0.29 (0.096) | 0.11 (0.545) | 0.37 (0.033) | 0.53 (0.001) | 0.49 (0.003) | 0.18 (0.315) | |
Fish pie | 0.25 (0.213) | 0.48 (0.013) | 0.35 (0.075) | 0.41 (0.039) | −0.29 (0.155) | 0.01 (0.960) | 0.52 (0.006) | 0.21 (0.292) | 0.26 (0.203) | |
Lasagne | 0.34 (0.045) | 0.49 (0.003) | 0.41 (0.015) | 0.41 (0.014) | −0.11 (0.537) | 0.26 (0.125) | 0.76 (<0.001) | 0.01 (0.962) | −0.06 (0.722) | |
Macaroni cheese | 0.45 (0.039) | 0.63 (0.002) | 0.57 (0.007) | 0.57 (0.007) | 0.19 (0.400) | 0.24 (0.285) | 0.70 (<0.001) | 0.22 (0.330) | 0.07 (0.766) | |
Sweet and sour chicken | 0.53 (0.012) | 0.61 (0.003) | 0.43 (0.048) | 0.39 (0.072) | 0.27 (0.227) | 0.26 (0.250) | 0.67 (<0.001) | −0.04 (0.862) | 0.09 (0.705) | |
All meals | – | 0.36 (<0.001) | 0.38 (<0.001) | 0.31 (<0.001) | 0.25 (0.001) | 0.02 (0.820) | 0.15 (0.058) | 0.64 (<0.001) | 0.23 (0.004) | 0.14 (0.067) |