Table 5 Comparison of estimated minute ventilation using individual or group mean equations
From: Minute ventilation of cyclists, car and bus passengers: an experimental study
| Â | Minute ventilation cyclists | Ratio minute ventilation bike: car | ||
|---|---|---|---|---|
Study/gender | Mean minute ventilation | Mean difference (l/min) (SD)# | Mean ratio | Mean difference (SD)# |
TRAVEL: individual $ | Â | Â | Â | Â |
   Men | 22.0 | NA | 1.88 | NA. |
   Women | 27.6 | NA | 2.61 | NA |
TRAVEL: mean †|  |  |  |  |
   Men | 20.4 | -1.7 (5.6) | 1.87 | -0.01 (0.36) |
   Women | 34.4 | 6.8 (10.1) | 2.57 | -0.04 (0.32) |
Samet[12] | Â | Â | Â | Â |
   Men | 26.9 | 4.9 (6.7) | 1.92 | 0.03 (0.37) |
   Women | 29.6 | 2.0 (9.5) | 2.43 | -0.18 (0.37) |
Colucci[13] | Â | Â | Â | Â |
   Men | 10.0 | -12 (4.8) | 1.60 | -0.29 (0.34) |