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. 2026 Sep 8;26:2548. doi: 10.1186/s12889-026-29302-z

Table 2.

Characteristics of school personnel pre-intervention by municipality

Participant characteristics Totaln = 151 Municipality 1n = 45 Municipality 2n = 41 Municipality 3n = 65 P-value
Age mean years (SD) 46.4 (9.7) 48.5 (6.3) 46.4 (9.9) 45.2 (11.4) 0.22*
Female n (% in municipality) 142 (94) 41 (91) 40 (98) 61 (94) 0.45**
Professional title
 Principal/Vice-Principal 39 (26) 11 (24) 11 (27) 17 (26) 0.89**
 Teachers n (%) 72 (48) 23 (51) 17 (41) 32 (49)
 School Nurses n (%) 40 (26) 11 (24) 13 (32) 16 (25)
Work experience in the field median years (IQR) 7 (3,15) 11 (5,20) 5 (2,15) 6 (2,10) 0.02†
Work experience in the current school median years (IQR) 4 (2,7) 4 (2,6) 4 (2,8) 3 (1,6) 0.56†

SD Standard deviation, IQR Interquartile range

*ANOVA; **Pearson’s Chi-Squared test; †Kruskal-Wallis tests used to test differences between municipalities