No. of events, n/total (%) Unadjusted model P Model 1 P Model 2 P
Normal 124/801 (15.5) 1 (Reference) 1 (Reference) 1 (Reference)
GDM
Cluster 1 16/65 (24.6) 1.78 (0.98–3.24) 0.057 1.58 (0.80–3.10) 0.189 1.57 (0.72–3.45) 0.260
Cluster 2 38/150 (25.3) 1.85 (1.22–2.81) 0.004 1.54 (0.97–2.45) 0.071 1.59 (0.93–2.74) 0.091
Cluster 3 19/42 (45.2) 4.51 (2.39–8.53) <0.001 2.97 (1.45–6.09) 0.003 2.10 (0.87–5.08) 0.100
P for trend test <0.001 0.002 0.002