Table 1

Characteristics of the sample (in per cent - χ2; df; p)

SwedenGermany (East)Russia
Gender (45.84;2;<.0001)
    Male706035
    Female304065
Age category (43.84;8;<.0001)
    20–2962011
    30–39414840
    40–49451533
    50–2961314
    60–69242
Level of training (72.31:8;<.0001)
    Intern or resident354950
    General practitioner700
    Specialist555150
    Other300
Number of years in practice (68.48;8;<.0001)
    0–9686032
    10–19241934
    20–2961228
    30–39295
    40–49001
Total number104191232