Fig. 4From: Circadian rhythms in septic shock patientsRhythmicity of clock genes in septic shock patients grouped by patient and clock gene. The rhythmicity score takes a value between − 1 and 1, with a value of 1 and − 1 representing rhythmicity and arrhythmicity, respectively. The scores shown are aggregates of all clock genes in a subject (‘by subject’), or of all subjects for a particular clock gene (‘by gene’)Back to article page