Results of SF-12, actigraphy, food frequency questionnaire and arterial blood gasses
| N | Study mean or median | SD or IQR | 95% confidence interval of difference from comparison mean | P value | |
| PCS | 58 | 38.0 | 11.3 | -16.4, -11.3 | <0.0001 |
| MCS | 58 | 41.2 | 10.6 | -10.2, -5.0 | <0.0001 |
| Energy expenditure (kCal) | 58 | 2977 | 566 | ||
| Daily steps | 59 | 3169 | 2141, 5242 | 71.2% were ‘sedentary’ (<5000 steps/day) | |
| Dietary energy (kCal) Men | 26 | 2434 | 1760, 3348 | 46.1% were above recommended daily allowance for men (>2500kCal/d) | |
| Dietary energy (kCal) Women | 26 | 2812 | 2171, 3494 | 76.9% were above recommended daily allowance for women (>2000kCal/d) | |
| Arterial base excess (mmol/l) | 72 | 2.08 | 2.41 | 48.6% had a raised arterial base excess (>2 mmol/l) | |
| Arterial PaCO2 (kPa) | 72 | 5.57 | 0.80 | 22.2% had a raised PaCO2 (>6 kPa) | |