Table 2.

Longitudinal analysis of effect of dynamic anemia status

EF outcome	n used	Acquired anemia (vs. none)		Persistent anemia (vs. none)		Resolved anemia (vs. persistent)
		Estimate (95% CI)	p-value	Estimate (95% CI)	p-value	Estimate (95% CI)	p-value
Errors of omission	1029	− 0.75 (− 3.86, 2.60)	0.64	2.67 (0.18, 5.17)	0.04	− 3.69 (− 6.93, − 0.46)	0.03
Errors of commission	1036	− 0.46 (− 2.73, 1.81)	0.69	0.02 (− 1.84, 1.89)	0.98	1.16 (− 1.21, 3.53)	0.34
Tower total achievement	938	− 0.19 (− 0.86, 0.47)	0.57	− 0.01 (− 0.54, 0.52)	0.97	− 0.09 (− 0.82, 0.63)	0.81
Digit span total	740	− 0.75 (− 1.36, − 0.15)	0.01	− 0.37 (− 0.92, 0.17)	0.18	0.03 (− 0.70, 0.76)	0.94
Category fluency	467	− 0.21 (− 1.38, 0.97)	0.73	− 0.38 (− 1.29, 0.53)	0.41	0.65 (− 0.59, 1.89)	0.30
Category switching	465	0.37 (− 0.82, 1.57)	0.54	0.03 (− 0.87, 0.93)	0.94	0.07 (− 1.20, 1.34)	0.91
Total switching	464	0.40 (− 0.69, 1.50)	0.47	0.04 (− 0.78, 0.86)	0.93	0.08 (− 1.08, 1.24)	0.90
Design fluency	461	− 0.08 (− 1.09, 0.93)	0.88	0.10 (− 0.68, 0.88)	0.80	− 0.21 (− 1.31, 0.88)	0.70
Design switching	460	0.49 (− 0.55, 1.53)	0.36	0.13 (− 0.66, 0.93)	0.74	− 0.21 (− 1.33, 0.90)	0.70
Color-word inhibition/switching	455	− 0.21 (− 1.24, 0.82)	0.68	− 0.98 (− 1.78, − 0.18)	0.02	0.45 (− 0.62, 1.53)	0.41
BRI	1304	0.69 (− 1.08, 2.46)	0.44	− 0.45 (− 2.06, 1.16)	0.59	− 0.47 (− 2.51, 1.57)	0.65
MI	1299	0.26 (− 1.55, 2.08)	0.78	− 0.57 (− 2.23, 1.08)	0.50	0.20 (− 1.89, 2.29)	0.85
GEC	1301	0.41 (− 1.39, 2.21)	0.65	− 0.64 (− 2.28, 1.00)	0.44	− 0.21 (− 2.28, 1.85)	0.84

^1.Models adjusted for age, sex, glomerular diagnosis, duration of CKD, eGFR, proteinuria level, maternal education, hypertension, abnormal birth history, and history of seizures