| Univariate | Multivariate | ||||
---|---|---|---|---|---|---|
No. (%) progressing to T2D | Mean time to progress (months) | Hazard ratio (95% CI) | p value | Hazard ratio (95% CI) | p value | |
Whole sample (n=164) | 41 (25) | 93 | Â | Â | Â | Â |
Deprivation category (no. in each group) | ||||||
5 least deprived (17) | 2 (12) | 21 | 1.00 | Â | 1.00 | Â |
4 (39) | 8 (21) | 78 | 1.44 (0.31-6.76) | 0.647 | 0.68 (0.12-3.95) | 0.671 |
3 (21) | 6 (29) | 94 | 1.86 (0.38-9.20) | 0.448 | 0.71 (0.11-4.61) | 0.717 |
2 (35) | 13 (37) | 115 | 2.81 (0.63-12.45) | 0.174 | 1.92 (0.37-10) | 0.438 |
1 most deprived (44) | 11 (25) | 82 | 1.76 (0.39-8.89) | 0.461 | 0.76 (0.15-3.93) | 0.742 |
Data missing (8) | 1 (13) | 106 | 0.81 (0.07-8.89) | 0.860 | 0.9 (0.07-11.96) | 0.936 |
Age (no.) | ||||||
25 and under (32) | 6 (19) | 99 | 1.00 | Â | 1.00 | Â |
26 to 34 (84) | 19 (23) | 93 | 1.28 (0.51-3.19) | 0.604 | 1.35(0.48-3.79) | 0.570 |
35 and over (48) | 16 (33) | 86 | 1.90 (0.74-4.87) | 0.179 | 2.38 (0.82-6.95) | 0.112 |
Previous history of GDM (no.) | ||||||
Yes (11) | 4 (36) | 83 | 1.7 (0.61-4.77) | 0.315 | 2.83 (0.62-12.87) | 0.179 |
No/Data missing (153) | 37 (24) | 91 | 1.00 | Â | 1.00 | Â |
Family history of diabetes (no.) | ||||||
Yes (59) | 17 (29) | 89 | 0.80 (0.43-1.49) | 0.485 | 1.42 (0.64-3.15) | 0.385 |
No/Data missing (105) | 24 (23) | 93 | 1.00 | Â | 1.00 | Â |
Weight (no.) | ||||||
Up to 76.8 kg (46) | 3 (7) | 70 | 1.00 | Â | 1.00 | Â |
76.8 to 92.5kg (49) | 15 (31) | 88 | 5.19 (1.5-17.93) | 0.009 | 4.98 (1.23-20.18) | 0.024 |
Over 92.5kg (53) | 20 (38) | 89 | 6.49 (1.93-21.86) | 0.003 | 5.22 (1.38-19.73) | 0.015 |
Data missing (16) | 3 (19) | 150 | 3.05 (0.62-15.12) | 0.172 | 3.5 (0.53-23.34) | 0.196 |
Trimester at diagnosis (no.) | ||||||
2nd trimester (16) | 5 (31) | 96 | 1.21 (0.47-3.07) | 0.696 | 1.05 (0.32-3.45) | 0.942 |
3rd trimester (147) | 36 (24) | 90 | 1.00 | Â | 1.00 | Â |
HbA1c in mmol/mol (no.) | ||||||
33.3 and under (19) | 3 (16) | 150 | 1.00 | Â | 1.00 | Â |
33.3 to 42.1 (22) | 5 (23) | 82 | 1.42 (0.34-5.95) | 0.630 | 1.59 (0.29-8.84) | 0.597 |
42.1 plus (18) | 8 (44) | 57 | 4.41 (1.17-16.69) | 0.029 | 5.34 (0.98-29) | 0.052 |
Data missing (105) | 25 (24) | 98 | 1.66 (0.5-5.5) | 0.407 | 1.9 (0.45-7.94) | 0.381 |
Fasting blood glucose in mmol/l (no.) | ||||||
Under 5.1 (52) | 6 (12) | 102 | 1.00 | Â | 1.00 | Â |
5.1 to 7.0 (72) | 20 (28) | 93 | 2.62 (1.05-6.53) | 0.038 | 1.66 (0.52-5.24) | 0.392 |
Over 7.0 (17) | 6 (35) | 60 | 6.87 (2.2-21.44) | 0.001 | 3.94 (0.92-16.91) | 0.065 |
Data missing (23) | 9 (39) | 99 | 3.87 (1.38-10.89) | 0.010 | 35.29 (2.18-570.68) | 0.012 |
2 hour post load blood glucose in mmol/l (no.) | ||||||
Under 8.5 (39) | 7 (18) | 83 | 1.00 | Â | 1.00 | Â |
8.5-11.1 (67) | 14 (21) | 96 | 1.15 (0.46-2.85) | 0.762 | 1.54 (0.54-4.38) | 0.417 |
Over 11.1 (36) | 12 (33) | 84 | 2.58 (1.01-6.56) | 0.047 | 2.37 (0.76-7.4) | 0.139 |
Data missing (22) | 8 (36) | 99 | 2.13 (0.77-5.88) | 0.144 | 0.1 (0.01-1.56) | 0.101 |
Used Insulin during pregnancy (no.) | ||||||
Yes (51) | 20 (39) | 88 | 2.82 (1.52-5.2) | 0.001 | 2.81 (1.35-5.86) | 0.006 |
No (113) | 21 (19) | 94 | 1.00 | Â | 1.00 | Â |
Average weekly weight gain (kg) | ||||||
0.3 and under (61) | 16 (26) | 82 | 1.00 | Â | Â | Â |
0.31 and above (64) | 14 (22) | 90 | 0.71 (0.35-1.47) | 0.360 | 0.61 (0.2-1.45) | 0.259 |
Data Missing (39) | 11 (28) | 105 | 1.04 (0.49-2.25) | 0.912 | 1.12 (0.43-2.93) | 0.821 |