Table 2 Hazard ratios for treatment drug prescriptions adjusted for period, sex, age, and comorbidity by the cox proportional hazard model
From: Impact of a direct-to-consumer information campaign on prescription patterns for overactive bladder
Characteristics | Hazard Ratio (95% Confidence Interval)a |
|---|---|
Age (continuous) | 1.01 (1.001–1.02)* |
Sex, female (versus male) | 1.05 (0.80–1.37) |
Charlson Comorbidity Index | |
0 | Reference |
1 | 0.90 (0.62–1.29) |
≥ 2 | 0.94 (0.68–1.31) |
Observation periodb | |
Period 1 in Pre-Campaign Year (weeks 1–5) | 3.22 (0.88–11.7) |
Period 2 in Pre-Campaign Year (weeks 6–10) | 0.97 (0.20–4.80) |
Period 3 in Pre-Campaign Year (weeks 11–15) | 2.27 (0.59–8.77) |
Period 4 in Pre-Campaign Year (weeks 16–20) | 0.98 (0.20–4.85) |
Period 5 in Pre-Campaign Year (weeks 21–25) | 0.98 (0.20–4.85) |
Period 6 in Pre-Campaign Year (weeks 26–30) | 2.29 (0.59–8.87) |
Period 7 in Pre-Campaign Year (weeks 31–35) | 0.99 (0.20–4.89) |
Period 8 in Pre-Campaign Year (weeks 36–40) | 3.31 (0.91–12.0) |
Period 9 in Pre-Campaign Year (weeks 41–45) | 1.00 (0.20–4.94) |
Period 10 in Pre-Campaign Year (weeks 46–50) | Reference |
Period 1 in Year 1 (weeks 1–5) | 2.99 (0.81–11.1) |
Period 2 in Year 1 (weeks 6–10) | 1.34 (0.30–5.98) |
Period 3 in Year 1 (weeks 11–15) | 1.34 (0.30–6.00) |
Period 4 in Year 1 (weeks 16–20) | 7.09 (2.11–23.8)** |
Period 5 in Year 1 (weeks 21–25) | 13.6 (4.21–44.1)*** |
Period 6 in Year 1 (weeks 26–30) | 4.27 (1.20–15.1)* |
Period 7 in Year 1 (weeks 31–35) | 3.23 (0.87–11.9) |
Period 8 in Year 1 (weeks 36–40) | 2.16 (0.54–8.66) |
Period 9 in Year 1 (weeks 41–45) | 1.45 (0.32–6.48) |
Period 10 in Year 1 (weeks 46–50) | 2.55 (0.66–9.86) |
Period 1 in Year 2 (weeks 1–5) | 2.91 (0.77–11.0) |
Period 2 in Year 2 (weeks 6–10) | 3.30 (0.89–12.2) |
Period 3 in Year 2 (weeks 11–15) | 1.84 (0.44–7.72) |
Period 4 in Year 2 (weeks 16–20) | 1.48 (0.33–6.62) |
Period 5 in Year 2 (weeks 21–25) | 1.49 (0.33–6.65) |
Period 6 in Year 2 (weeks 26–30) | 2.24 (0.56–8.97) |
Period 7 in Year 2 (weeks 31–35) | 1.50 (0.34–6.72) |
Period 8 in Year 2 (weeks 36–40) | 1.13 (0.23–5.60) |
Period 9 in Year 2 (weeks 41–45) | 1.89 (0.45–7.91) |
Period 10 in Year 2 (weeks 46–50) | 1.90 (0.45–7.95) |