Parameters | Screening with diet intervention | Screening with exercise intervention | Screening with duo-intervention | Screening alone | Control | References |
---|---|---|---|---|---|---|
Epidemiology parameters | Â | Â | Â | Â | Â | Â |
 Negative rate of 2-h PG¢ | 0.96 | 0.96 | 0.96 | 0.96 | − | [30] |
 Positive rate of OGTT£ | 0.305 | 0.305 | 0.305 | 0.305 | − | [30] |
 Proportion of Diagnosed IGT¤ | 0.478 | 0.478 | 0.478 | 0.478 | − | [30] |
 Normal PG to IGT§ | 0.0128 | 0.0128 | 0.0128 | 0.0128 | 0.0128 | |
 IGT to onset of diabetes¶ |  |  |  |  |  |  |
  Initiation age of 25 | 0.0290 | 0.0273 | 0.0275 | 0.0400 | 0.0644 | |
  Initiation age of 40 | 0.0754 | 0.0710 | 0.0716 | 0.104 | 0.1670 | |
  Initiation age of 60 | 0.2320 | 0.2184 | 0.2200 | 0.3600 | 0.5778 | |
 IGT to normal PGß | 0.116 | 0.116 | 0.116 | 0.116 | 0.116 | [34] |
 Onset of diabetes to CVDð1 | 0.062 | 0.062 | 0.062 | 0.0675 | 0.0675 | |
 Onset of diabetes to Nephropathyð2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | |
 Onset of diabetes to Neuropathyð3 | 0.0043 | 0.0043 | 0.0043 | 0.005 | 0.005 | |
 Onset of diabetes to Retinopathyð4 | 0.0046 | 0.0046 | 0.0046 | 0.0081 | 0.0081 | |
 CVD to death&1 | 0.0058 | 0.0058 | 0.0058 | 0.0087 | 0.0087 | |
 Nephropathy to death&2 | 0.0008 | 0.0008 | 0.0008 | 0.0003 | 0.0003 | |
Costs (US$) a | Â | Â | Â | Â | Â | Â |
 Cost for screening | 3 | 3 | 3 | 3 | − | [37] |
 Diet or exercise intervention | 362 | 362 | − | − | − | [38] |
 Duo-intervention | − | − | 371 | − | − | [38] |
 Onset of diabetes | 897 | 897 | 897 | 897 | 897 | [5] |
 CVD treatment | 2078 | 2078 | 2078 | 2078 | 2078 | [5] |
 Nephropathy treatment | 1089 | 1089 | 1089 | 1089 | 1089 | [5] |
 Neuropathy treatment | 1324 | 1324 | 1324 | 1324 | 1324 | [5] |
 Retinopathy treatment | 888 | 888 | 888 | 888 | 888 | [5] |