Skip to main content

Table 1 Intervention and control groups: demographic data

From: Impact of a change of bronchodilator medications in a hospital drug formulary on intra- and out-of-hospital drug prescriptions: interrupted time series design with comparison group

Characteristics

Intervention group

Control group

N = 445,474

N = 549,292

Age—n (%)

  

 0–18 years

67,347 (15.1)

83,157 (15.1)

 19–30 years

47,669 (10.7)

56,328 (10.2)

 31–50 years

134,660 (30.3)

171,673 (31.2)

 51–70 years

119,066 (26.7)

144,879 (26.4)

 > 70 years

76,732 (17.2)

93,255 (17.0)

Sex—n (%)

  

Men

215,653 (48.4)

263,249 (47.9)

Women

229,821 (51.5)

286,043 (52.1)