Arrêté fédéral du 22.03.1974 concernant l'initiative populaire pour une meilleure assurance-maladie et le revision de la constitution en matière d'assurance-maladie, accidents et maternité
Initiative
| Canton | Electeurs | Votants | % Particip. | Oui | Non | % Oui | % Non |
| Zurich | 661'316 | 273'102 | 41.30% | 63'466 | 195'110 | 24.5% | 75.5% |
| Berne | 618'415 | 257'799 | 41.69% | 72'470 | 176'896 | 29.1% | 70.9% |
| Lucerne | 171'913 | 71'088 | 41.35% | 11'276 | 55'865 | 16.8% | 83.2% |
| Uri | 20'487 | 10'234 | 49.95% | 1'615 | 7'943 | 16.9% | 83.1% |
| Schwyz | 53'836 | 21'279 | 39.53% | 2'882 | 17'143 | 14.4% | 85.6% |
| Obwald | 14'997 | 5'748 | 38.33% | 519 | 4'853 | 9.7% | 90.3% |
| Nidwald | 16'194 | 7'861 | 48.54% | 1'247 | 6'264 | 16.6% | 83.4% |
| Glaris | 22'214 | 7'983 | 35.94% | 1'522 | 5'955 | 20.4% | 79.6% |
| Zoug | 39'846 | 17'150 | 43.04% | 2'817 | 13'606 | 17.2% | 82.8% |
| Fribourg | 109'356 | 37'344 | 34.15% | 12'139 | 22'883 | 34.7% | 65.3% |
| Soleure | 132'585 | 58'316 | 43.98% | 15'833 | 39'361 | 28.7% | 71.3% |
| Bâle-Ville | 143'573 | 51'472 | 35.85% | 16'925 | 30'497 | 35.7% | 64.3% |
| Bâle-Campagne | 124'094 | 51'756 | 41.71% | 14'624 | 34'243 | 29.9% | 70.1% |
| Schaffhouse | 41'790 | 30'053 | 71.91% | 6'341 | 19'849 | 24.2% | 75.8% |
| Appenzell Rhodes-Ext. | 29'379 | 12'077 | 41.11% | 1'574 | 9'848 | 13.8% | 86.2% |
| Appenzell Rhodes-Int. | 7'789 | 2'967 | 38.09% | 243 | 2'529 | 8.8% | 91.2% |
| Saint-Gall | 220'167 | 86'826 | 39.44% | 13'856 | 68'199 | 16.9% | 83.1% |
| Grisons | 93'801 | 35'546 | 37.90% | 6'803 | 25'179 | 21.3% | 78.7% |
| Argovie | 247'490 | 94'488 | 38.18% | 20'763 | 69'299 | 23.1% | 76.9% |
| Thurgovie | 100'875 | 48'707 | 48.28% | 8'462 | 37'045 | 18.6% | 81.4% |
| Tessin | 139'453 | 50'108 | 35.93% | 23'377 | 24'921 | 48.4% | 51.6% |
| Vaud | 298'122 | 100'891 | 33.84% | 35'826 | 58'857 | 37.8% | 62.2% |
| Valais | 125'780 | 46'749 | 37.17% | 14'136 | 29'385 | 32.5% | 67.5% |
| Neuchâtel | 96'852 | 36'507 | 37.69% | 15'224 | 19'983 | 43.2% | 56.8% |
| Genève | 175'781 | 56'111 | 31.92% | 20'215 | 34'390 | 37.0% | 63.0% |
| Suisse | 3'706'105 | 1'472'162 | 39.72% | 384'155 | 1'010'103 | 27.6% | 72.4% |
Contre-projet
| Canton | Electeurs | Votants | % Particip. | Oui | Non | % Oui | % Non |
| Zurich | 661'316 | 273'102 | 41.30% | 104'489 | 145'004 | 41.9% | 58.1% |
| Berne | 618'415 | 257'799 | 41.69% | 62'884 | 176'331 | 26.3% | 73.7% |
| Lucerne | 171'913 | 71'088 | 41.35% | 19'011 | 46'117 | 29.2% | 70.8% |
| Uri | 20'487 | 10'234 | 49.95% | 3'828 | 5'539 | 40.9% | 59.1% |
| Schwyz | 53'836 | 21'279 | 39.53% | 5'479 | 13'898 | 28.3% | 71.7% |
| Obwald | 14'997 | 5'748 | 38.33% | 2'100 | 3'190 | 39.7% | 60.3% |
| Nidwald | 16'194 | 7'861 | 48.54% | 3'109 | 4'175 | 42.7% | 57.3% |
| Glaris | 22'214 | 7'983 | 35.94% | 2'411 | 4'787 | 33.5% | 66.5% |
| Zoug | 39'846 | 17'150 | 43.04% | 6'231 | 9'819 | 38.8% | 61.2% |
| Fribourg | 109'356 | 37'344 | 34.15% | 11'349 | 22'157 | 33.9% | 66.1% |
| Soleure | 132'585 | 58'316 | 43.98% | 16'735 | 37'060 | 31.1% | 68.9% |
| Bâle-Ville | 143'573 | 51'472 | 35.85% | 18'521 | 25'866 | 41.7% | 58.3% |
| Bâle-Campagne | 124'094 | 51'756 | 41.71% | 18'326 | 27'324 | 40.1% | 59.9% |
| Schaffhouse | 41'790 | 30'053 | 71.91% | 13'180 | 11'462 | 53.5% | 46.5% |
| Appenzell Rhodes-Ext. | 29'379 | 12'077 | 41.11% | 3'642 | 7'517 | 32.6% | 67.4% |
| Appenzell Rhodes-Int. | 7'789 | 2'967 | 38.09% | 1'126 | 1'588 | 41.5% | 58.5% |
| Saint-Gall | 220'167 | 86'826 | 39.44% | 32'909 | 47'232 | 41.1% | 58.9% |
| Grisons | 93'801 | 35'546 | 37.90% | 15'279 | 16'243 | 48.5% | 51.5% |
| Argovie | 247'490 | 94'488 | 38.18% | 28'768 | 58'504 | 33.0% | 67.0% |
| Thurgovie | 100'875 | 48'707 | 48.28% | 16'182 | 27'837 | 36.8% | 63.2% |
| Tessin | 139'453 | 50'108 | 35.93% | 16'798 | 30'392 | 35.6% | 64.4% |
| Vaud | 298'122 | 100'891 | 33.84% | 27'461 | 61'078 | 31.0% | 69.0% |
| Valais | 125'780 | 46'749 | 37.17% | 8'801 | 31'831 | 21.7% | 78.3% |
| Neuchâtel | 96'852 | 36'507 | 37.69% | 5'224 | 28'573 | 15.5% | 84.5% |
| Genève | 175'781 | 56'111 | 31.92% | 14'080 | 39'655 | 26.2% | 73.8% |
| Suisse | 3'706'105 | 1'472'162 | 39.72% | 457'923 | 883'179 | 34.1% | 65.9% |
