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. 2016 Mar 8;32(2):299–306. doi: 10.1093/ndt/gfw005

Table 3.

ORs and 95% confidence intervals (CIs) associated with modest cognitive impairment (1.0 SD below the mean) for persons in the CKD group (eGFR <60 mL/min/1.73 m2)

Cognitive domain Neurocognitive test Zero order
Demographic-adj.a
Comorbidity-adj.b
OR 95% CI OR 95% CI OR 95% CI
Verbal episodic memory Logic Mem IR 1.73* [1.10–2.72] 1.14 [0.70–1.85] 1.14 [0.69–1.88]
Logic Mem DR 1.56 [1.00–2.45] 1.01 [0.63–1.63] 1.01 [0.61–1.66]
Hopkins VLT 2.74*** [1.84–4.10] 1.66* [1.07–2.59] 1.48 [0.92–2.36]
Visual-spatial organization/memory Vis Repro IR 2.87*** [1.91–4.32] 1.67* [1.06–2.62] 1.41 [0.87–2.29]
Vis Repro DR 2.80*** [1.87–4.19] 1.43 [0.92–2.24] 1.23 [0.77–1.98]
Matrix Reasoning 2.40*** [1.63–3.55] 1.40 [0.90–2.20] 1.13 [0.70–1.82]
Block Design 3.51*** [2.37–5.21] 2.42*** [1.55–3.78] 2.16** [1.35–3.48]
Object Assembly 2.86*** [1.92–4.24] 2.03*** [1.32–3.11] 1.82* [1.15–2.87]
Hooper VOT 3.20*** [2.07–4.94] 1.72* [1.06–2.79] 1.59 [0.96–2.65]
Scanning and tracking Trail Making Ac 2.43*** [1.61–3.69] 1.27 [0.80–2.02] 1.06 [0.65–1.74]
Trail Making Bc 3.23*** [2.12–4.92] 1.88** [1.17–3.02] 1.68* [1.02–2.78]
Digit Symbol 2.66*** [1.76–4.04] 1.45 [0.90–2.34] 1.15 [0.69–1.93]
Symbol Search 3.05*** [2.02–4.59] 1.65* [1.04–2.62] 1.36 [0.83–2.23]
Working memory Digit Span F 1.61 [0.98–2.63] 1.61 [0.95–2.73] 1.46 [0.84–2.56]
Digit Span B 1.40 [0.88–2.23] 1.35 [0.81–2.25] 1.24 [0.72–2.13]
Letter Number 2.10*** [1.34–3.27] 1.23 [0.75–2.00] 0.98 [0.58–1.65]
Abstract reasoning Similarities 2.23*** [1.48–3.37] 1.74* [1.07–2.82] 1.66 [1.00–2.75]
Executive functioning COWA 2.49*** [1.63–3.79] 1.85** [1.18–2.91] 1.58 [0.98–2.54]
CLOX 1 1.52 [0.90–2.59] 0.95 [0.54–1.69] 0.88 [0.48–1.63]
CLOX 2 1.57* [1.03–2.39] 1.07 [0.68–1.67] 1.02 [0.64–1.64]
General mental state MMSE 1.64* [1.01–2.67] 1.12 [0.64–1.93] 1.05 [0.59–1.87]
Language Boston Naming 1.97** [1.23–3.15] 1.63 [0.95–2.79] 1.49 [0.85–2.63]

aDemographic-adjusted model: age, sex, education and race.

bComorbidity-adjusted model: age, sex, education, race, diabetes, SBP, BMI, cigarettes/week, HDL, CVD, stroke and CRP.

cLog (base 10).

*P < 0.05.

**P < 0.01.

***P < 0.001.