Mean factor scores by cohort
| Factor | Cohort | Contrasts | |||||
|---|---|---|---|---|---|---|---|
| Main (MG) | Validation (VG) | Non-Gulf (NG) | MG v VG | MG+VG v NG | |||
| Psychological: | |||||||
| Mean | 12.6 | 12.9 | −26.2 | p=0.92 | p<0.001 | ||
| SD | 108.8 | 105.2 | 77.6 | ||||
| Peripheral: | |||||||
| Mean | 10.6 | 10.9 | −22.1 | p=0.88 | p<0.001 | ||
| SD | 110.7 | 109.6 | 70.0 | ||||
| Neurological: | |||||||
| Mean | −1.2 | 2.3 | −1.1 | p=0.16 | p=0.39 | ||
| SD | 109.3 | 112.1 | 73.2 | ||||
| Respiratory: | |||||||
| Mean | 5.9 | 4.2 | −10.3 | p=0.47 | p<0.001 | ||
| SD | 111.5 | 108.0 | 75.0 | ||||
| Gastrointestinal: | |||||||
| Mean | 11.8 | 8.7 | −21.0 | p=0.18 | p<0.001 | ||
| SD | 108.6 | 104.7 | 80.8 | ||||
| Concentration: | |||||||
| Mean | 10.6 | 8.4 | −20.5 | p=0.19 | p<0.001 | ||
| SD | 111.5 | 110.5 | 67.8 | ||||
| Appetite: | |||||||
| Mean | −1.3 | −4.5 | 6.1 | p=0.19 | p<0.001 | ||
| SD | 114.1 | 106.2 | 74.5 | ||||
| n | 3969 | 4045 | 3900 | — | — | ||