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Table 1 Sociodemographic and clinical characteristics of study sample

From: Symptom burden and health-related quality of life impacts of smoldering multiple myeloma: the patient perspective

Characteristic

SMM Participants(N = 15)

MM Participants(N = 6)

Age (years)

 Mean (SD)

61.4 (9.2)

53.0 (8.9)

 Median (Range)

61.0 [46.0–78.0]

54.0 [39.0–62.0]

Gender, n (%)

 Male

4 (26.7%)

1 (16.7%)

 Female

11 (73.3%)

5 (83.3%)

Ethnicity, n (%)

 Hispanic or Latino

1 (6.7%)

1 (16.7%)

 Not Hispanic or Latino

14 (93.3%)

5 (83.3%)

Racial Background, n (%)

 White

5 (33.3%)

4 (66.7%)

 Black or African American

7 (46.7%)

1 (16.7%)

 Asian

1 (6.7%)

0 (0.0%)

 Othera

2 (13.3%)

1 (16.7%)

Living/Domestic Situation, n (%)

 Living alone

1 (6.7%)

0 (0.0%)

 Living with a partner or spouse, family, or friends

14 (93.3%)

6 (100.0%)

Employment status, n (%)

 Employed, full-time

9 (60.0%)

1 (16.7%)

 Employed, part-time

0 (0.0%)

1 (16.7%)

 Unemployed

0 (0.0%)

2 (33.3%)

 Retired

4 (26.7%)

0 (0.0%)

 Disabled

1 (6.7%)

2 (33.3%)

 Otherb

1 (6.7%)

0 (0.0%)

Highest Level of Education, n (%)

 Less than high school

1 (6.7%)

0 (0.0%)

 Completed high school

2 (13.3%)

1 (16.7%)

 Associate degree, technical or trade school

2 (13.3%)

1 (16.7%)

 Some college

2 (13.3%)

1 (16.7%)

 College

5 (33.3%)

2 (33.3%)

 Graduate school

3 (20.0%)

1 (16.7%)

Marital Status, n (%)

 Married

15 (100.0%)

4 (66.7%)

 Single

0 (0.0%)

1 (16.7%)

 Divorced

0 (0.0%)

1 (16.7%)

Time since SMM/MM diagnosis (years)

 Mean (SD)

2.6 (2.0)

1.9 (2.1)

 Median (Range)

2.3 [0.1–6.9]

0.7 [0.2–4.8]

Other health conditions d, n (%)

 Allergic rhinitis

1 (6.7%)

0 (0.0%)

 Anxiety

1 (6.7%)

1 (16.7%)

 Arthritis

2 (13.3%)

0 (0.0%)

 Cardiovascular disease

1 (6.7%)

0 (0.0%)

 Hypertension (high blood pressure)

4 (26.7%)

1 (16.7%)

 Kidney Disease

0 (0.0%)

1 (16.7%)

 Pulmonary Disease

0 (0.0%)

1 (16.7%)

 Osteoporosis

0 (0.0%)

1 (16.7%)

 Otherc

3 (20.0%)

2 (33.3%)

 No other health conditions

7 (46.7%)

4 (66.7%)

Current Treatments for SMM/ MMd, n (%)

 Iron Supplement

1 (6.7%)

0 (0.0%)

 Carfilzomib, Dexamethasone, Lenalidomide

0 (0.0%)

1 (16.7%)

 Bortezomib, Cyclophosphamide, Decadron

0 (0.0%)

1 (16.7%)

 Bortezomib, Lenalidomide, Dexamethasone, Prednisone

0 (0.0%)

1 (16.7%)

 Velcade, Dexamethasone

0 (0.0%)

1 (16.7%)

 No Treatment

14 (93.3%)

2 (33.3%)

  1. aOther Racial background include: “Indian and White” (n = 1) and “Hispanic” (n = 2)
  2. bOther Employment Status include: “Homemaker and Retired” (n = 1)
  3. cOther Health Conditions include: “DVT, Systolic Aortic Murmur” (n = 1) and “hyperlipidemia” (n = 3), and “Chronic pain, colon cancer, neuropathy” (n = 1)
  4. dNot mutually exclusive
  5. Abbreviation: SD Standard deviation