Subgroup | Proportion of ice cleat users among the unexposed (65+ years) | Proportion of ice cleat users among the exposed (65+ years) | Adjusted probability difference (exposed vs unexposed) | Sample size |
Age group | ||||
65–69 years | 0.471 | 0.546 | 0.034 (−0.024 to 0.093) | 7255 |
70–74 years | 0.541 | 0.650 | 0.053 (−0.006 to 0.112) | 6197 |
75–79 years | 0.570 | 0.716 | 0.091 (0.025 to 0.157) | 4454 |
Sex | ||||
Men | 0.402 | 0.526 | 0.101 (0.057 to 0.145) | 29 634 |
Women | 0.628 | 0.732 | 0.053 (0.018 to 0.089) | 33 600 |
Educational attainment | ||||
Postsecondary education | 0.553 | 0.644 | 0.065 (0.007 to 0.124) | 22 190 |
Secondary education or lower | 0.509 | 0.624 | 0.076 (0.042 to 0.109) | 41 044 |
Place of birth | ||||
Sweden | 0.534 | 0.633 | 0.069 (0.034 to 0.104) | 54 582 |
Other | 0.417 | 0.597 | 0.109 (0.035 to 0.184) | 8652 |
Notes: Analyses were adjusted for place of birth (native, non-native), educational attainment (postsecondary education, no postsecondary education), sex, age (in 5-year age groups, except 18–24 years), survey and municipality fixed effects. Cluster-robust 95% CI (clustered by municipality) are presented in parentheses. The subgroups were modeled separately.