. 2017 May 31;88(4):440–445. doi: 10.1080/17453674.2017.1334284

Table 2.

Differences in unadjusted and age-adjusted fracture incidence in children between periods of interest in Malmö, Sweden, presented as rate ratios (RRs) with 95% confidence intervals (95% CIs)

	Differences in fracture incidence between periods, RR (95% CI)
Denominator	1950–1955		1976–1979		1993–1994
Nominator	2005–2006	1976–1979	2005–2006	1993–1994	2005–2006
Unadjusted	1.4 (1.3–1.5)^a	1.5 (1.4–1.6)^a	0.9 (0.8–0.9)^a	0.9 (0.9–0.97)^a	1.0 (0.9–1.04)
Age-adjusted	1.3 (1.2–1.4)^a	1.4 (1.3–1.6)^a	0.9 (0.8–1.03)	1.0 (0.9–1.1)	0.9 (0.8–1.03)

Statistically significant changes