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Table 1 Patient cohort characteristics and comorbid conditions

From: Treatment patterns of patients diagnosed with major depressive disorder and suicidal ideation or attempt: a U.S. population-based study utilizing real-world data

Characteristic

Value

Age (years), Mean (SD)

45.4 (20.1)

 18–19 years old

9.2%

 20–24 years old

14.7%

 25–34 years old

13.0%

 35–44 years old

12.6%

 45–54 years old

14.0%

 55–64 years old

15.3%

 65–74 years old

13.2%

 75+ years old

8.1%

Gender: Female

57.2%

Post-index follow-up time, Mean (SD)

265.0 (127.0)

Proportion of patients with at least __ days of follow-up:

 ≥ 30

95.0%

 ≥ 180

71.2%

 ≥ 365

51.5%

Charlson comorbidity index score, Mean (SD)

2.09 (3.14)

Comorbid conditions (1-year pre-index period)

 Anxiety disorder

40.7%

 Essential hypertension

36.4%

 Hyperlipidemia

24.2%

 Chest pain

21.1%

 Low back pain

20.9%

 Substance use disorder (not incl. nicotine)

19.8%

 Abdominal pain

18.3%

 Dyspnea

17.9%

 Headache

15.6%

 Gastroesophageal reflux disease

15.4%

 Insomnia

14.1%

 Nicotine dependence

14.0%

 Chronic pain

13.8%

 Urinary tract infectious disease

12.9%

 Neck pain

12.5%

 Fatigue

12.5%

 Vitamin D deficiency

12.0%

 Type 2 diabetes mellitus without complication

12.0%

 Obesity

11.1%

 Anemia

10.1%