Table 3.

Negative binomial regression predicting number of months since ego’s last dental office visit

	(1) Incidence rate ratio (Lower, Upper)	(2) Incidence rate ratio (Lower, Upper)	(3) Incidence rate ratio (Lower, Upper)
Ego characteristics
Behavioral acculturation	0.69*** (0.58,0.28)	0.76* (0.60,0.97)	0.76* (0.59,0.97)
Psychological acculturation	0.93 (0.83,1.03)	0.93 (0.84,1.03)	0.95 (0.85,1.07)
Has dental insurance		0.55*** (0.40,0.76)	0.57** (0.41,0.80)
High school graduate		0.67* (0.48,0.95)	0.79 (0.55,1.13)
Female		0.86 (0.63,1.18)	0.91 (0.67,1.25)
Percent life in United States		1.10* (1.01,1.20)	1.10* (1.01,1.20)
Age (logged)		1.63 (0.91,2.93)	1.65 (0.90,3.04)
OHM network characteristics
Size			1.02 (0.92,1.13)
Any member has dental insurance			0.89 (0.61,1.30)
Kin-only			0.90 (0.63,1.29)
Average education			0.88* (0.80,0.98)
Alpha (lower, upper)	1.71 (1.48,1.97)	1.60 (1.38,1.84)	1.56 (1.35,1.80)

284 observations. Exponentiated coefficients (IRRs), 95% confidence intervals in parentheses.

^†P < 0.10

^*P < 0.05

^**P < 0.01

^***P < 0.001.

Crude estimates are available upon request.