a significant trendp < 0.04
Incidence and combined rates increased with age, peaking in participants aged > 70 years (108.3 and 89.3 per 100 person-years, respectively), with a significant trend observed (χ2 for trend = 9.791, p < 0.04).
Incidence and combined rates increased with age, peaking in participants aged > 70 years (108.3 and 89.3 per 100 person-years, respectively), with a significant trend observed (χ2 for trend = 9.791, p < 0.04).