Table 4.

Weight status for 6–9 and 10–14 years age groups estimated for complete data in EHRs and adjusted for missing data using IPW and MI

	Underweight	Normal weight	Overweight	Obese
6–9 years; n = 10,278
Complete data	1.22% (1.02–1.45)	61.81% (60.87–62.75)	23.79% (22.98–24.62)	13.18% (12.54–13.85)
IPW	1.24% (1.04–1.47)	61.84% (60.90–62.78)	23.70% (22.89–24.53)	13.22% (12.57–13.89)
MI	1.53% (1.27–1.79	61.08% (60.12–62.03)	24.37% (23.52–25.22)	13.02%(12.38–13.66)
10–14 years; n = 9610
Complete data	2.16% (1.89–2.47)	67.11% (66.16–68.04)	22.12% (21.30–22.96)	8.61% (8.06–9.18)
IPW	2.18% (1.91–2.50)	67.14% (66.19–68.07)	22.06% (21.24–22.91)	8.62% (8.06–9.20)
MI	2.90% (2.49–3.30)	65.36% (64.42–66.30)	23.50% (22.61–24.38)	8.24% (7.70–8.78)

IPW Inverse-probability weighting; MI Multiple imputation