组别 | 年龄分层空腹低血糖发生率(%) | |||
[65, 70] | [70, 75] | [75, 80] | ≥80 | |
1组 | 4.33 (87/2009) | 5.04 (85/1685) | 6.37 (86/1350) | 5.67 (94/1658) |
2组 | 3.65 (98/2688) | 4.40 (93/2112) | 4.60 (74/1610) | 4.17 (80/1919) |
X2 | 1.423 | 0.862 | 4.520 | 4.328 |
P | 0.233 | 0.353 | 0.034 | 0.037 |