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. 2020 Oct 14;15(10):e0240500. doi: 10.1371/journal.pone.0240500

Table 6. Probit (margins) results for stockpiling and general concern with the pandemic.

Stockpiling General concern
General concern 0.133***
(0.009)
Stockpiling 0.074***
(0.0426)
Controls
- Gender (female) . +
- Age group (5 cat.) - +
- Higher education + -
- Residence area (Lisbon)

*,**, *** indicate significance at 10%, 5%, and 1% level, respectively; (standard error).

Note: Stockpiling is a binary variable that indicates whether the respondent reported making extraordinary shopping decisions due to the pandemic; concern is a binary variable that indicates whether the respondent was concerned or very concerned with the pandemic in Portugal. For the controls, the sign indicates the sign of the coefficient, if missing the coefficient was not statistically significant.