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Table 6 Meta-analysis of combined classes of baseline physical activity (PA) and baseline body mass index on development of T2D
| Combined PA x BMI classes | Model 1a | Model 2b | |
|---|---|---|---|
| N | HR (95 % CI) | HR (95 % CI) | |
| High PA, normal weight | 1.00 | 1.00 | |
| Medium PA, normal weight | 9 | 0.80 (0.46–1.38) | 0.84 (0.50–1.39) |
| Low PA, normal weight | 6 | 1.75 (1.19–2.58) | 1.61 (1.09–2.37) |
| High PA, overweight | 9 | 2.38 (1.83–3.10) | 2.26 (1.74–2.93) |
| Medium PA, overweight | 9 | 2.52 (1.94–3.28) | 2.45 (1.87–3.20) |
| Low PA, overweight | 7 | 3.00 (2.31–3.88) | 2.86 (1.93–4.22) |
| High PA, obese | 9 | 6.62 (4.39–10.00) | 6.13 (4.25–8.84) |
| Medium PA, obese | 9 | 7.21 (4.16–12.51) | 6.93 (4.20–11.43) |
| Low PA, obese | 7 | 8.07 (3.91–16.67) | 7.43 (3.47–15.89) |
