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. 2020 Jun 15;12(6):3046–3056.

Table 5.

Comparison of cytokine levels (IL-1β, TNF-α, and IL-4) in the CNG and CIG

Cytokine levels (pg/mL) CNG (n = 44) CIG (n = 78) Z P
IL-1β 43.57 (14.57) 55.84 (16.96) -4.353 0.000
TNF-α 47.08 (22.41) 56.76 (22.23) -3.383 0.001
IL-4 30.69 (21.36) 36.28 (15.41) -2.522 0.012

Notes: Data are presented as medians (interquartile). Abbreviations: CNG, cognitive normal group; CIG, cognitive impairment group.