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Table 1 Characteristics of the patients included in the psychometric validation study

From: Development and validation of the Methotrexate Experience Questionnaire, a new methotrexate oral treatment adherence tool in rheumatoid arthritis

Characteristics

N = 307

Gender, n (%)

 Female

203 (66.1%)

Age (years), mean (SD)

65.1 (12.5)

 range

23.0–94.0

Personal situation, n (%)

 Living alone at home

58 (18.9%)

 Living with other at home

248 (80.8%)

 Living in assisted living environment

1 (0.3%)

 Other

0 (0.0%)

Education, n (%)

 CGSE/O level

97 (31.6%)

 A Level or equivalent

60 (19.5%)

 Undergraduate degree

36 (11.7%)

 Post-graduate

31 (10.1%)

 Other

83 (27.0%)

Professional status, n (%)

 Full time paid employment

61 (19.9%)

 Part time work

43 (14.0%)

 Homemaker/housewife

17 (5.5%)

 Student

1 (0.3%)

 Unemployed

4 (1.3%)

 Retired

171 (55.7%)

 Other

10 (3.3%)

Time from diagnosis to questionnaire completion (years), mean (SD)

12.3 (9.8)

 range

0.5–56.7

Use of at least one RA treatment other than MTX, n (%)

 Yes

220 (71.7%)

 No

87 (28.3%)

Presence of comorbidities, n (%)

 Yes

133 (43.3%)

 No

174 (56.7%)

Time between first dose of MTX and questionnaire completion, n (%)

 Less than a year

6 (2.0%)

 From 1 to less than 5 years

94 (30.6%)

 From 5 to less than 10 years

99 (32.2%)

 10 years or more

108 (35.2%)

Weekly MTX dosage (mg), mean (SD)

15.7 (5.4)

 range

5.0–30.0

6-month PDC < 80%, n(%)

89 (29.0%)

12-month PDC < 80%, n(%)

85 (27.7%)

ACCEPT General Acceptance Score, mean (SD)

74.2 (27.5)

 range

0.0–100

RAPID-3 Total Score, mean (SD)

9.3 (5.9)

 range

0.0–25.7