. | Overall . | Youth . | Adults . | ||||||
---|---|---|---|---|---|---|---|---|---|
OGTT glucose response curve . | Youth (n = 85) . | Adults (n = 353) . | P value . | IGT (n = 52) . | Diabetes (n = 33) . | P value . | IGT (n = 249) . | Diabetes (n = 104) . | P value . |
BPh | 16 (18.8) | 29 (8.2) | 0.022† | 13 (25.0) | 3 (9.1) | 0.120 | 24 (9.6) | 5 (4.8) | 0.0004‡ |
MPh | 60 (70.6) | 273 (77.3) | 35 (67.3) | 25 (75.8) | 201 (80.7) | 72 (69.2) | |||
IIn | 9 (10.6) | 51 (14.5) | 4 (7.7) | 5 (15.1) | 24 (9.7) | 27 (26.0) |
. | Overall . | Youth . | Adults . | ||||||
---|---|---|---|---|---|---|---|---|---|
OGTT glucose response curve . | Youth (n = 85) . | Adults (n = 353) . | P value . | IGT (n = 52) . | Diabetes (n = 33) . | P value . | IGT (n = 249) . | Diabetes (n = 104) . | P value . |
BPh | 16 (18.8) | 29 (8.2) | 0.022† | 13 (25.0) | 3 (9.1) | 0.120 | 24 (9.6) | 5 (4.8) | 0.0004‡ |
MPh | 60 (70.6) | 273 (77.3) | 35 (67.3) | 25 (75.8) | 201 (80.7) | 72 (69.2) | |||
IIn | 9 (10.6) | 51 (14.5) | 4 (7.7) | 5 (15.1) | 24 (9.7) | 27 (26.0) |
Data are n (%). P value from χ2 test evaluating differences in OGTT glucose response curves between youth and adults and between IGT and diabetes within each age-group.
Youth have more BPh curves than adults (P = 0.007), but the percentage of the other two curve types between youth and adults is similar.
Combining across MPh and BPh curves, adults with diabetes had more IIn curves compared with adults with IGT (P = 0.0001). Data from eight participants (six youth and two adults) are not included because of missing or invalid/incomplete data from the OGTT at baseline.