Table 4 Data collection methods and number of respondents for each intervention group

Questionnaires to professionals and managers in participating teams

Baseline n = 52;

Post-intervention n = 38

Baseline n = 44;

Post-intervention n = 24

Baseline n = 32;

Post-intervention n = 20

Baseline n = 34;

Post-intervention n = 16

Questionnaires to all professionals working at the units

Baseline n = 384 (53%);

Post-intervention n = 217 (54%)

Baseline n = 156 (86%);

Post-intervention n = 172 (55%)

na

na

Interviews

n = 14; 20 months post-intervention

n = 11; 14 months post-intervention

n = 3; 6 months post-intervention

n = 8; 2 months post-intervention