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Table 2 Adjusted difference-in-difference estimates of the impact of the IA agreement on the risk of long-term sickness absence spells, by sex, industry and company size

From: Long-term sickness absence among young and middle-aged workers in Norway: the impact of a population-level intervention

  WOMEN MEN
DID
OR
(95%CI) Effectc
PP
DID
OR
(95%CI) Effectc
PP
Alla 0.93 (0.91–0.96) −1.1 1.01 (0.97–1.06) 0.1
Allb 0.92 (0.89–0.95) − 1.3 1.02 (0.96–1.08) 0.2
Manufacturing (D) 1.01 (0.90–1.13) 0.2 1.02 (0.93–1.12) 0.2
 Small (0–10 employees) 0.57 (0.18–1.84) −8.4 0.32 (0.04–2.44) − 10.9
 Medium (11–49 employees) 0.90 (0.78–1.04) − 1.6 1.04 (0.75–1.43) 0.4
 Large (≥50 employees) 1.07 (0.93–1.24) 1.3 1.07 (1.00–1.16) 0.8
Construction (F) 1.81 (1.43–2.29) 6.4 1.16 (0.92–1.46) 1.8
 Small (0–10 employees) 0.95 (0.39–2.31) −0.5 2.20 (1.01–4.79) 8.7
 Medium (11–49 employees) 2.83 (1.32–6.08) 10.7 1.04 (0.85–1.27) 0.5
 Large (≥50 employees) 1.25 (0.51–3.06) 2.9 1.28 (1.09–1.50) 3.1
Wholesale and retail (G) 0.96 (0.86–1.08) − 0.6 0.89 (0.76–1.06) −1.0
 Small (0–10 employees) 1.02 (0.77–1.33) 0.2 1.49 (0.93–2-40) 3.4
 Medium (11–49 employees) 0.86 (0.75–0.97) −2.5 0.98 (0.81–1.19) − 0.1
 Large (≥50 employees) 0.99 (0.68–1.44) − 0.1 0.76 (0.62–0.93) −2.6
Transport and storage (I) 1.12 (0.98–1.27) 1.9 0.96 (0.86–1.06 − 0.5
 Small (0–10 employees) 0.72 (0.32–1.62) −4.8 0.21 (0.45–1.02) −15.6
 Medium (11–49 employees) 1.11 (0.81–1.54) 1.7 1.49 (1.19–1.86) 4.7
 Large (≥50 employees) 1.13 (0.99–1.28) 2.2 0.88 (0.61–1.12) −1.5
Financial/real estate (J/K) 0.85 (0.72–0.98) −2.3 1.08 (0.94–1.24) 0.4
 Small (0–10 employees) 2.24 (1.36–3.69) 10.7 1.06 (0.32–3.55) 0.3
 Medium (11–49 employees) 1.09 (1.01–1.17) 1.2 0.93 (0.64–1.35) −0.4
 Large (≥50 employees) 0.65 (0.60–0.71) −6.2 1.15 (0.84–1.59) 0.8
Public administration (L) 0.73 (0.65–0.83) −4.8 1.12 (0.84–1.49) 0.7
 Small (0–10 employees) 1.62 (0.62–4.21) 6.6 2.63 (1.19–5.84) 6.9
 Medium (11–49 employees) 0.90 (0.57–1.44) −1.5 1.31 (0.55–3.08) 2.0
 Large (≥50 employees) 0.50 (0.34–0.72) −11.1a 1.40 (1.05–1.84) 2.1
Education (M) 1.03 (0.89–1.89) 0.5 0.91 (0.73–1.14) −0.8
 Small (0–10 employees) 1.44 (0.94–2.23) 5.2 1.57 (0.52–4.68) 3.0
 Medium (11–49 employees) 0.93 (0.71–1.20) −1.2 0.81 (0.52–1.24) −1.3
 Large (≥50 employees) 1.13 (0.94–1.35) 1.8 1.16 (0.84–1.60) 0.8
Health and social work (N) 0.98 (0.93–1.04) −0.3 0.92 (0.76–1.11) − 0.8
 Small (0–10 employees) 0.97 (0.84–1.10) −0.5 1.00 (0.62–1.60) 0.0
 Medium (11–49 employees) 0.88 (0.81–0.95) −2.3 0.96 (0.63–1.46) −0.3
 Large (≥50 employees) 0.84 (0.79–0.89) −3.2 0.88 (0.66–1.18) − 1.1
  1. DID Difference-in-difference, OR Odds Ratios, CI Confidence Interval, PP Percentage Point (%)
  2. All analyses adjusted for age. aUnadjusted. bAdjusted for company size and industry c Average Marginal Effect