101 5 DELIRIUM | PART THREE Total n=574 % No delirium n=522 % Delirium n=52 % P= Odds Ratio 95% confidence interval OR Metabolic imbalance Not measured 20 3 20 4 0 0 No 453 79 428 82 25 48 Yes 101 18 74 14 27 52 <.001* 6.538 3.599-11.878 Calcium low 1/411 0 1/362 0 0/49 0 .99 - - Calcium high 8/411 2 4/362 1 4/49 8 .009* 7.956 1.923-32.918 Potassium low 30/550 5 21/498 4 9/52 9 .001* 4.754 2.051-11.022 Potassium high 5/550 1 1/498 0 4/52 8 <.001* 41.417 4.538-378.011 Sodium low 25/544 5 18/493 4 6/51 12 .02 3.519 1.330-9.311 Sodium high 2/544 0 0/493 0 2/51 4 .009* - - Hypoglycaemia 1/395 0 0/350 0 1/45 2 .11 - - Hyperglycaemia 24/395 6 19/350 5 4/45 9 .32 1.700 .551-5.240 Albumin low 42/442 9 24/393 6 18/49 37 <.001* 8.927 4.378-18.206
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