Characteristics of newspaper articles reporting on food warning labelling policy (N=361): 4 Mexican Newspapers, 1 January 2019–31 March 2020
| Newspaper | Circulation | N | Article length, words mean (SD) | 95% CI |
| Centre left | 129 | 416 (205) | (387.60 to 444.40) | |
| La Jornada | 287 000 | 58 | 432 (151) | (396.35 to 467.65) |
| El Universal | 300 000 | 71 | 404 (238) | (354.31 to 453.69) |
| Centre right | 232 | 422 (252) | (402.59 to 441.41) | |
| Reforma | 200 000 | 139 | 376 (215) | (347.93 to 404.07) |
| El Economista | Unavailable | 93 | 489 (285) | (439.02 to 538.98) |