Table 4

- Cognitive function test with type 1 diabetic patients categorized by duration of diabetes and their matched controls.

Duration of T1DMT1DM groupControl groupP-values
<5 years (n=9)
AST mean correct latency (ms)991.45±125.25558.67±171.32<0.001
AST mean correct latency, congruent (ms)944.71±122.36440.56±141.21<0.001
AST mean correct latency, incongruent (ms)1039.03±127.84496.22±177.89<0.001
CRT mean correct latency (ms)462.04±76.06418.44±105.340.373
5-10 years (n=20)
AST mean correct latency (ms)983.96±201.96454.59±121.280.001
AST mean correct latency, congruent (ms)947.24±208.97516.18±90.700.001
AST mean correct latency, incongruent (ms)1024.32±197.29468.00±135.780.001
CRT mean correct latency (ms)532.17±120.07418.12±78.500.03
>10 years (n=3)
AST mean correct latency (ms)1135.60±98.174448.00±201.700.006
AST mean correct latency, congruent (ms)1126.26±116.06459.67±163.110.004
AST mean correct latency, incongruent (ms)1146.00±78.70379.00±41.240.001
CRT mean correct latency (ms)546.46±143.91364.00±37.510.101

Values are presented as mean ± standard deviation (SD).

T1DM: type 1 diabetes mellitus, AST: attention seeking test, CRT: choice reaction time, ms: milliseconds