Erratum to “Epidemiological and clinical relevance of insomnia diagnosis algorithms according to the DSM-IV and the International Classification of Sleep Disorders (ICSD)” [Sleep Med 10 (2009) 952–960]

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The publishers regret that errors occurred in Table 5, Table 6 of the above printed article. The correct tables appear below.

Table 5. Prevalence of DSM-IV insomnia disorder diagnoses.

Insomnia criteria resulted in:	Women %	(n=13,295) [95% CI]	Men %	(n=12,284) [95% CI]	Total %	(n=25,579) [95% CI]
Insomnia disorder diagnoses
Primary Insomniaa	3.9	[3.6–4.2]	2.0	[1.8–2.3]	3.0	[2.8–3.2]
Substance-Induced Sleep Disorder, Insomnia type	1.0	[0.9–1.2]	0.8	[0.6–1.0]	0.9	[0.8–1.0]
Insomnia Related to Another Mental Disordera	2.0	[1.7–22]	1.0	[0.8–1.2]	1.5	[1.4–1.7]
Sleep disorder due to a general medical condition, insomnia typea	1.5	[1.3–1.7]	0.7	[0.6–0.9]	1.1	[1.0–1.2]
Dyssomnia not otherwise specified	0.2	[0.1–0.3]	0.1	[0.0–0.2]	0.1	[0.1–0.1]
Total insomnia diagnoses⁎	8.6	[8.1–9.1]	4.6	[4.2–5.0]	6.6	[6.3–6.9]
Psychiatric diagnoses
Mood disorders⁎,a	3.8	[3.5–4.1]	1.4	[2.1–2.7]	3.1	[2.9–3.3]
Anxiety disorders⁎,a	8.2	[7.7–8.6]	5.2	[4.8–5.6]	6.8	[6.4–7.1]
Adjustment disorders⁎,a	0.5	[0.4–0.6]	0.3	[0.2–0.4]	0.4	[0.3–0.5]

Table 6. Prevalence of selected ICSD sleep disorder diagnoses.

Insomnia criteria resulted in:	Women %	(n=10,371) [95% CI]	Men %	(n=9590) [95% CI]	Total %	(n=19,961) [95% CI]
Psychophysiological Insomnia	1.7	[1.5–2.0]	1.1	[0.9–1.3]	1.4	[1.2–1.6]
Circadian rhythm disorders⁎	1.0	[0.8–1.1]	0.7	[0.6–0.9]	0.8	[0.7–1.0]
Idiopathic Insomnia	0.6	[0.5–0.8]	0.5	[0.4–0.6]	0.6	[0.5–0.7]
Insufficient sleep syndrome⁎	0.5	[0.7–1.1]	0.8	[0.6–1.0]	0.9	[0.7–1.0]
Obstructive sleep apnea syndrome⁎,a	1.6	[1.4–1.9]	2.6	[2.3–2.9]	2.1	[1.9–2.3]
Mood disorder associated with sleep disturbances⁎,a	3.1	[2.7–3.4]	1.6	[1.4–1.9]	2.4	[2.2–2.6]
Panic disorder associated with sleep disturbances⁎	0.9	[0.7–1.1]	0.4	[0.2–0.5]	0.6	[0.5–0.7]
Anxiety disorder associated with sleep disturbances⁎,a	1.5	[1.3–1.8]	0.7	[0.5–0.8]	1.1	[1.0–1.3]