Table A-10.

Truncated Negative Binomial Model of Days per Year, Model 2⁶

Variable	Coefficient	Standard Error	T Statistic	P Value	Confidence Interval
Distance from residence to coast (mi.)	−0.048	0.007	−6.474	0.000	−0.062	−0.033
Household Size	−0.099	0.054	−1.841	0.066	−0.204	0.006
Age	0.055	0.029	1.872	0.061	−0.003	0.112
Age squared	−0.0003	0.0003	−1.077	0.282	−0.001	0.0003
Female	0.359	0.134	2.681	0.007	0.097	0.622
Nonwhite	−0.253	0.419	−0.603	0.547	−1.074	0.569
4-year college or graduate degree	−0.027	0.148	−0.180	0.857	−0.317	0.263
Household income $100,000 or higher	0.544	0.148	3.678	0.0002	0.254	0.834
Second home at coast	0.334	0.192	1.735	0.083	−0.043	0.711
Activities on the shore	−0.078	0.271	−0.288	0.774	−0.608	0.453
Birding, wildlife viewing	0.546	0.126	4.333	0.000	0.299	0.793
Fishing, shellfishing, hunting	0.479	0.151	3.163	0.002	0.182	0.775
Board sports	0.476	0.178	2.681	0.007	0.128	0.824
Non-motorized boating	0.233	0.144	1.620	0.105	−0.049	0.515
Motorized boating	0.212	0.158	1.340	0.180	−0.098	0.521
Water immersion	0.273	0.167	1.636	0.102	−0.054	0.599
Constant	0.903	0.784	1.15	0.249	−0.633	2.439
/lnalpha	0.542	0.096			0.353	0.730
alpha	1.719	0.165			1.424	2.076

Dependent variable: days spent in last 12 months (truncated at 365)

N = 695 Log Pseudolikelihood = −6841750.3

Wald chi²(16) = 236.27 Prob > chi² = 0.0000

Pseudo R² = 0.034