Table 8.
Consumption and psychosocial variables (per-protocol analysis) in the PREVED study.
| Control Group (n1 = 81) |
Intervention Group (n2 = 149) |
p | |||
|---|---|---|---|---|---|
| N | % | N | % | ||
| Consumption Questionnaire | |||||
| Consumption of canned tuna (number/week) * (N = 169) | |||||
| Decrease | 40 | 65.6 | 66 | 61.1 | 0.83 |
| Stable | 12 | 19.7 | 25 | 23.2 | |
| Increase | 9 | 14.7 | 26 | 15.7 | |
| Consumption of preserved sweetcorn (number/week) * (N = 137) | |||||
| Decrease | 27 | 60.0 | 57 | 62.0 | 0.94 |
| Stable | 11 | 24.4 | 20 | 21.7 | |
| Increase | 7 | 15.6 | 15 | 16.3 | |
| Consumption of other canned food (number/week) * (N = 198) | |||||
| Decrease | 41 | 58.6 | 63 | 49.2 | 0.44 |
| Stable | 15 | 21.4 | 35 | 27.4 | |
| Increase | 14 | 20.00 | 30 | 23.4 | |
| Total canned food consumption (number/week) * (N = 227) | |||||
| Decrease | 50 | 66.8 | 93 | 65.0 | 0.94 |
| Stable | 12 | 15.8 | 21 | 14.7 | |
| Increase | 14 | 18.4 | 29 | 20.3 | |
| Consumption of canned drink products (number/day) * (N = 55) | |||||
| Decrease | 13 | 61.9 | 15 | 44.1 | 0.05 |
| Stable | 0 | 0.0 | 8 | 23.5 | |
| Increase | 8 | 38.1 | 11 | 32.4 | |
| Consumption of consumption of plastic drink bottles (number/week) * (N = 136) | |||||
| Decrease | 15 | 30.6 | 23 | 26.4 | 0.85 |
| Stable | 20 | 40.8 | 36 | 41.4 | |
| Increase | 14 | 28.6 | 28 | 32.2 | |
| Consumption of fresh fruit and vegetables number (/day) | |||||
| Decrease | 21 | 25.9 | 32 | 21.5 | 0.67 |
| Stable | 31 | 38.3 | 56 | 37.6 | |
| Increase | 29 | 35.8 | 61 | 40.9 | |
| Consumption of fast-food (number/month) * (N = 134) | |||||
| Decrease | 16 | 33.3 | 33 | 38.4 | 0.12 |
| Stable | 19 | 39.6 | 42 | 48.8 | |
| Increase | 13 | 27.1 | 11 | 12.8 | |
| Consumption of ready-made meals (number/week) * (N = 80) | |||||
| Decrease | 15 | 57.7 | 28 | 51.8 | 0.45 |
| Stable | 4 | 15.4 | 15 | 27.8 | |
| Increase | 7 | 26.9 | 11 | 20.4 | |
| Psychosocial questionnaire | |||||
| 1-Endocrine-disrupting chemicals knowledge (score/40.5) ** | +3.22 | [+2.52; +3.93] | +3.57 | [+2.99; +4.14] | 0.47 |
| 2-Perceived ability to avoid chemical exposure (/100) ** | +7.09 | [+2.33; +11.85] | +5.11 | [+1.80; +8.42] | 0.50 |
| 3-Risk from endocrine-disrupting chemicals (severity score/100) ** | +15.61 | [+10.64; 20.58] | +21.69 | [+18.67; +24.70] | 0.03 |
| 4-Risk assessment of endocrine-disrupting chemicals (vulnerability score/1400) ** | +222.00 | [+187.00; +257.10] | +285.10 | [+253.60; +316.6] | 0.008 |
| Risk perception score (3+4)/100 ** | +15.73 | [+12.96; +18.51] | +21.03 | [+18.99; +23.07] | 0.003 |
| Global Score (1+2+3+4)/100 ** | +12.39 | [+10.57; +14.21] | +16.2 | [+14.55; +17.83] | 0.002 |
* Missing data ** Δm: mean difference CI: Confidence Interval. Significant results are bolded.