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. 2017 Apr 4;114(16):4171–4176. doi: 10.1073/pnas.1613260114

Table S4.

Conditional fixed effects logit models and random effects logit models with the outcome variable of participation in any type of fishing in the preceding 3 mo

Variable Fixed effects Random effects
OR SE P value OR SE P value
Fishing participation, fishers only
 Observations, groups 64, 18 470, 134
 Physical health 0.34 0.19 0.06 0.39 0.16 0.02
 Mental health 0.92 0.45 0.86 0.71 0.30 0.42
 Time point (baseline comparison)
  3 0.44 0.35 0.30 0.45 0.34 0.30
  6 0.22 0.18 0.06 0.19 0.15 0.04
  12 0.23 0.23 0.14 0.29 0.24 0.21
Fishing participation
 Observations, groups 214, 57 886, 247
 Physical health 0.81 0.19 0.37 0.74 0.16 0.17
 Mental health 1.10 0.26 0.66 1.10 0.24 0.67
 Occupation (fisher comparison)
  Other labor (e.g., farmer) 0.002 0.002 0.000
  Professional (e.g., teacher) 0.00 0.00 0.000
 Time point (baseline comparison)
  3 1.61 0.60 0.19 1.61 0.58 0.19
  6 0.90 0.34 0.77 0.85 0.32 0.67
  12 0.68 0.26 0.32 0.64 0.24 0.23

Models are conducted among only individuals whose primary occupation is fishing and all individuals in the sample while controlling for occupation. Hausman tests: fishing participation, fishers only, χ2 = 2.62, P = 0.76; fishing participation, χ2 = 0.10, P = 0.99. —, no variation over time.