591, 604, 636–638
associated features supporting diagnosis 
of, 637
comorbidity with, 638
development and course of, 637
diagnostic criteria for, 636–637
diagnostic features of, 637
diagnostic markers for, 637–638
differential diagnosis of, 638
prevalence of, 637
risk and prognostic factors for, 637
sleep-wake disorders and,  372, 383, 395, 413, 
421
REM sleep behavior disorder, 361, 408, 410
Pedophilic disorder, 685, 697–700
associated features supporting diagnosis of, 698
comorbidity with, 700
development and course of, 699
diagnostic criteria for, 697–698diagnostic features of, 698
diagnostic markers for, 699
differential diagnosis of, 700
gender-related diagnostic issues in, 699
prevalence of, 698
risk and prognostic factors for, 699
Persistent complex bereavement disorder, 289, 
789–792
associated features supporting diagnosis of, 
791
comorbidity with, 792
culture-related diagnostic issues in, 791
development and course of, 791
diagnostic features of, 790–791
differential diagnosis of, 792
functional consequences of, 792
prevalence of, 791
proposed criteria for, 789–790
risk and prognostic factors for, 791
suicide risk in, 791
Persistent depressive disorder (dysthymia), 155, 
168–171
comorbidity with, 171
development and course of, 170
diagnostic criteria for, 168–169
diagnostic features of, 169–170