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. 2023 Dec 21;11:1281405. doi: 10.3389/fpubh.2023.1281405

Table 3.

Benchmark regression results.

(1) Health (2) Health (3) Health
Digital 0.3189*** (0.1202) 0.5849*** (0.1534) 1.2002*** (0.3935)
digital_sq −1.0578*** (0.2326) −1.1257*** (0.2442) −3.1765*** (0.8478)
Gender −0.1362*** (0.0085) −0.1407*** (0.0109)
Education −0.0320*** (0.0023) −0.0280*** (0.0030)
Marital 0.0015 (0.0022) −0.0008 (0.0028)
Age 0.0118*** (0.0004) 0.0126*** (0.0006)
lnGDP −0.1570*** (0.0053) −0.1477*** (0.0072)
Population 0.0002*** (0.0000) 0.0002*** (0.0000)
Urbanization −0.1964*** (0.0446) 0.2492* (0.1346)
_cons 2.9322*** (0.0107) 3.5305*** (0.0464) 3.1459*** (0.0999)
N 54,955 54,955 52,061
r2_a 0.0006 0.0500 0.0506

Standard errors in parentheses. *p < 0.1, **p < 0.05, ***p < 0.01.