Table S5.
Longitudinal fixed and random effects regression models with robust SEs of metrics of fishing effort among individuals who reported fishing in the preceding 3 mo
| Variable | Hours fishing per month | Travel hours per month | Nights spent away per month | Fishing income per hour fishing | ||||||||
| Coefficient | SE | P value | Coefficient | SE | P value | Coefficient | SE | P value | Coefficient | SE | P value | |
| Fixed effects models | ||||||||||||
| Observations, groups | 545, 204 | 545, 204 | 545, 204 | 545, 204 | ||||||||
| Physical health | 12.79 | 7.89 | 0.11 | −3.41 | 2.99 | 0.26 | −0.97 | 0.56 | 0.08 | 62.55 | 89.87 | 0.49 |
| Mental health | 1.45 | 7.91 | 0.18 | 13.80 | 4.60 | 0.00 | 0.78 | 0.65 | 0.22 | −32.30 | 91.26 | 0.72 |
| Laborer: self-employed and hiring labor | 8.55 | 16.17 | 0.60 | 7.73 | 12.01 | 0.52 | 0.88 | 1.39 | 0.53 | 582.02 | 352.76 | 0.10 |
| Comparison: hiring labor | 15.47 | 22.40 | 0.49 | −3.55 | 7.44 | 0.63 | −1.80 | 1.64 | 0.28 | 560.97 | 382.81 | 0.14 |
| Time point (baseline comparison) | ||||||||||||
| 3 | −17.32 | 12.24 | 0.16 | −6.47 | 3.86 | 0.09 | 0.72 | 0.95 | 0.45 | 85.42 | 225.92 | 0.71 |
| 6 | −2.44 | 12.89 | 0.85 | 6.32 | 6.05 | 0.30 | 0.61 | 0.88 | 0.49 | −180.61 | 120.08 | 0.13 |
| 12 | 16.63 | 15.91 | 0.30 | −0.28 | 4.74 | 0.95 | 0.03 | 0.97 | 0.98 | −85.53 | 158.58 | 0.59 |
| Net income (log) | −0.50 | 7.22 | 0.53 | −4.98 | 3.58 | 0.16 | 0.36 | 0.49 | 0.47 | 508.44 | 146.14 | 0.00 |
| Fishing activities | ||||||||||||
| Monofilament | 140.60 | 30.47 | 0.00 | 31.30 | 6.43 | 0.00 | 0.92 | 1.38 | 0.51 | −402.96 | 148.64 | 0.01 |
| Beach seine | 60.35 | 25.98 | 0.02 | 39.23 | 11.06 | 0.00 | −0.48 | 1.10 | 0.66 | −178.99 | 146.86 | 0.22 |
| Gillnet | 143.47 | 21.44 | 0.00 | 60.00 | 16.79 | 0.00 | 1.65 | 1.12 | 0.14 | −506.35 | 105.74 | 0.00 |
| Longline | 98.32 | 30.93 | 0.00 | 47.23 | 11.27 | 0.00 | −1.57 | 2.29 | 0.49 | −525.00 | 200.86 | 0.01 |
| Small seine | 130.42 | 21.13 | 0.00 | 43.71 | 18.65 | 0.02 | 5.34 | 1.75 | 0.00 | −732.41 | 146.86 | 0.00 |
| Other | 141.87 | 21.84 | 0.00 | 56.64 | 12.09 | 0.00 | 1.75 | 1.66 | 0.29 | −471.61 | 1,424.83 | 0.01 |
| Random effects models | ||||||||||||
| Observations, groups | 545, 204 | 545, 204 | 545, 204 | 542, 204 | ||||||||
| Physical health | 3.61 | 5.69 | 0.53 | −3.65 | 2.93 | 0.21 | −0.68 | 0.42 | 0.10 | −51.31 | 89.87 | 0.49 |
| Mental health | −0.56 | 5.26 | 0.92 | 9.29 | 2.98 | 0.00 | 0.91 | 0.46 | 0.05 | −32.30 | 91.26 | 0.72 |
| Laborer: self-employed and hiring labor | −2.54 | 8.93 | 0.78 | 13.13 | 8.70 | 0.13 | 0.24 | 0.86 | 0.78 | 582.02 | 352.76 | 0.10 |
| Comparison: hiring labor | 5.22 | 14.12 | 0.71 | 2.40 | 4.64 | 0.61 | −3.27 | 1.21 | 0.01 | 560.97 | 382.81 | 0.14 |
| Time point (baseline comparison) | ||||||||||||
| 3 | −12.76 | 11.00 | 0.25 | −8.49 | 3.80 | 0.03 | 0.58 | 0.82 | 0.48 | 85.42 | 225.92 | 0.71 |
| 6 | 1.87 | 10.83 | 0.86 | 4.29 | 5.29 | 0.42 | 0.51 | 0.78 | 0.52 | −180.61 | 120.08 | 0.13 |
| 12 | 16.56 | 13.81 | 0.23 | −2.13 | 3.98 | 0.59 | 0.12 | 0.86 | 0.89 | −85.53 | 158.58 | 0.59 |
| Net income (log) | 4.10 | 4.18 | 0.33 | −3.86 | 2.91 | 0.18 | 0.50 | 0.29 | 0.09 | 508.44 | 146.14 | 0.00 |
| Fishing activities | ||||||||||||
| Monofilament | 129.65 | 19.27 | 0.00 | 36.46 | 8.71 | 0.00 | −0.28 | 1.09 | 0.80 | −402.96 | 148.64 | 0.01 |
| Beach seine | 70.51 | 12.64 | 0.00 | 40.24 | 11.31 | 0.00 | −1.96 | 0.93 | 0.04 | −178.99 | 146.86 | 0.22 |
| Gillnet | 144.35 | 14.95 | 0.00 | 53.84 | 12.82 | 0.00 | 1.02 | 1.00 | 0.31 | −506.35 | 105.74 | 0.00 |
| Longline | 119.47 | 19.91 | 0.00 | 50.25 | 10.29 | 0.00 | −2.22 | 1.33 | 0.09 | −525.00 | 200.86 | 0.01 |
| Small seine | 148.58 | 14.14 | 0.00 | 47.03 | 11.98 | 0.00 | 7.30 | 1.06 | 0.00 | −732.41 | 146.86 | 0.00 |
| Other | 154.04 | 19.07 | 0.00 | 68.96 | 15.31 | 0.00 | 2.98 | 1.25 | 0.02 | −471.61 | 1,424.83 | 0.01 |
Both sets of models show that fishing method rather than poorer mental and physical health drives fishing effort.