Table 1.

Correlations between variables calculated using the Pearson test (correlation value [lower 95%/higher 95%]. The response for each variable refers to the difference between the value at the end and at the beginning of the intervention with traditional beer or without alcohol. n = 36 (total of the study population).

Alcohol-Free Beer	IL-1β	IL-18	TNF	IL-6
IL-1β		0.447 [0.139/0.676] p = 0.006	0.621 [0.367/0.789] p < 0.001	0.654 [0.414/0.809] p < 0.001
IL-18			0.351 [0.025/0.609] p = 0.035	0.482 [0.182/0.700] p = 0.002
TNF				0.503 [0.209/0.714] p = 0.002
Traditional Beer	IL-1 β	IL-18	TNF	IL-6
IL-1β		0.032 [−0.300/0.356] p = 0.856	0.388 [0.068/0.636] p = 0.019	0.541 [0.258/0.738] p < 0.001
IL-18			0.338 [0.011/0.600] p = 0.043	0.361 [0.037/0.616] p = 0.030
TNF				0.426 [0.113/0.662] p = 0.010