Dental and prosthodontic status of an over 40 year-old population in Shandong Province, China

Zhang, Qian; Witter, Dick J; Bronkhorst, Ewald M; Creugers, Nico HJ

doi:10.1186/1471-2458-11-420

BMC Public Health

Table 3 Odds ratios of D_ratio, M_ratio, F_ratio and R_ratio, 95% confidence intervals (CI) for adjusted odds ratios, and level of significance for the whole dentition, and for the anterior, premolar and molar regions separately (n = 1525)

From: Dental and prosthodontic status of an over 40 year-old population in Shandong Province, China

	D			M			F			R
	Unadjusted OR	Adjusted OR	95% CI	Unadjusted OR	Adjusted OR	95% CI	Unadjusted OR	Adjusted OR	95% CI	Unadjusted OR	Adjusted OR	95% CI
All regions
Age	1.00	1.00	[0.99 - 1.01]	0.99	0.99	[0.98 - 1.01]	1.01	1.01	[0.99 - 1.02]	*1.04*	*1.05*	[1.04 - 1.06]
Female^a	1.33	1.34	[1.04 - 1.72]	*0.60*	*0.60*	[0.45 - 0.79]	*1.67*	*1.69*	[1.30 - 2.19]	*1.48*	*1.67*	[1.33 - 2.09]
Urban^b	0.78	0.77	[0.56 - 1.05]	0.79	0.90	[0.63 - 1.28]	*7.48*	*5.34*	[3.68 - 7.74]	*0.71*	*0.57*	[0.42 - 0.76]
SES-high^c	0.89	1.13	[0.83 - 1.55]	0.84	0.88	[0.61 - 1.27]	2.74	0.92	[0.68 - 1.25]	0.73	0.86	[0.64 - 1.15]
SES-low^c	1.33	1.18	[0.84 - 1.66]	1.06	1.03	[0.71 - 1.49]	*0.21*	*0.45*	[0.29 - 0.69]	1.28	0.70	[0.51 - 0.95]
Anterior region
Age	1.00	1.00	[0.98 - 1.01]	1.00	1.00	[0.99 - 1.02]	1.00	1.00	[0.97 - 1.02]	1.00	1.00	[1.00 - 1.02]
Female^a	*1.89*	*1.82*	[1.32 - 2.50]	*0.47*	*0.49*	[0.35 - 0.68]	1.59	1.60	[0.96 - 2.67]	1.44	1.52	[1.02 - 2.28]
Urban^b	0.79	0.98	[0.64 - 1.50]	0.75	0.69	[0.45 - 1.07]	*9.97*	*5.16*	[2.24 - 11.91]	1.23	1.04	[0.62 - 1.75]
SES-high^c	0.66	0.76	[0.50 - 1.16]	0.94	1.10	[0.71 - 1.71]	4.04	1.25	[0.71 - 2.21]	1.17	1.03	[0.59 - 1.78]
SES-low^c	1.57	1.21	[0.79 - 1.85]	0.94	0.91	[0.59 - 1.40]	0.12	0.35	[0.13 - 0.98]	0.83	0.77	[0.46 - 1.28]
Premolar region
Age	0.99	0.99	[0.98 - 1.01]	1.01	1.01	[1.00 - 1.02]	0.99	1.00	[0.97 - 1.01]	*1.03*	*1.03*	[1.02 - 1.05]
Female^a	1.08	1.05	[0.80 - 1.38]	0.82	0.87	[0.65 - 1.16]	1.54	1.47	[0.97 - 2.23]	*2.06*	*2.35*	[1.70 - 3.25]
Urban^b	0.63	0.70	[0.49 - 1.00]	0.72	0.72	[0.49 - 1.04]	*22.16*	*16.58*	[7.33 - 37.50]	1.04	0.85	[0.56 - 1.29]
SES-high^c	0.77	1.15	[0.80 - 1.65]	0.73	0.78	[0.53 - 1.14]	3.97	1.01	[0.63 - 1.62]	0.85	0.77	[0.49 - 1.18]
SES-low^c	1.54	1.38	[0.95 - 2.01]	1.07	0.76	[0.53 - 1.12]	0.13	0.54	[0.24 - 1.20]	0.99	0.58	[0.38 - 0.88]
Molar region
Age	*0.90*	*0.94*	[0.97 - 0.99]	*1.02*	*1.02*	[1.01 - 1.03]	1.00	1.00	[0.99 - 1.01]	*1.04*	*1.05*	[1.04 - 1.06]
Female^a	1.15	1.15	[0.92 - 1.44]	*0.70*	*0.69*	[0.54 - 0.68]	*1.73*	*1.69*	[1.27 - 2.23]	*1.52*	*1.71*	[1.34 - 2.18]
Urban^b	0.92	0.90	[0.68 - 1.20]	0.70	0.80	[0.59 - 1.09]	*6.55*	*5.11*	[3.38 - 7.74]	*0.68*	*0.55*	[0.40 - 0.75]
SES-high^c	1.0	1.1	[0.82 - 1.46]	0.74	0.90	[0.66 - 1.24]	2.42	0.89	[0.64 - 1.23]	0.71	0.86	[0.63 - 1.18]
SES-low^c	1.0	1.05	[0.77 - 1.42]	1.42	1.18	[0.86 - 1.63]	*0.25*	*0.52*	[0.32 - 0.84]	1.37	0.72	[0.52 - 1.00]

Bold = P ≤ 0.05; Bold & Italic = P ≤ 0.01 Reference (OR = 1) respectively: a male, b rural, c SES middle

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