Estimates with 95% CIs from linear fixed effects regression models for three health outcomes
| Characteristics | SRH | PCS | MCS | |||
|---|---|---|---|---|---|---|
| Estimate (CI) | p Value | Estimate (CI) | p Value | Estimate (CI) | p Value | |
| Collection status | ||||||
| Collection | 1 | 1 | 1 | |||
| Non-collection | 0.11 (0.07 to 0.15) | 0.00 000 | −1.00 (−1.40 to −0.61) | 0.00 000 | −1.69 (−2.18 to −1.19) | 0.00 000 |
| Wave | ||||||
| 3 | 1 | 1 | 1 | |||
| 5 | 0.07 (0.05 to 0.08) | 0.00 000 | 0.03 (−0.11 to 0.16) | 0.70 634 | 0.24 (0.08 to 0.41) | 0.00 488 |
| 7 | 0.16 (0.14 to 0.17) | 0.00 000 | −0.66 (−0.80 to −0.51) | 0.00 000 | 0.23 (0.05 to 0.41) | 0.01 194 |
| Marital status | ||||||
| Never married | 1 | 1 | 1 | |||
| Previously married | −0.02 (−0.08 to 0.05) | 0.62 482 | −0.56 (−1.16 to 0.05) | 0.07 313 | −0.80 (−1.55 to −0.04) | 0.03 903 |
| Married | 0.00 (−0.05 to 0.06) | 0.88 864 | −0.82 (−1.35 to −0.30) | 0.00 224 | 0.75 (0.10 to 1.40) | 0.02 466 |
| Family type | ||||||
| Couple only | 1 | 1 | 1 | |||
| One person | 0.01 (−0.03 to 0.06) | 0.62 878 | 0.18 (−0.26 to 0.62) | 0.42 776 | −0.30 (−0.85 to 0.24) | 0.27 493 |
| Sole parent | −0.04 (−0.10 to 0.03) | 0.24 965 | 0.76 (0.15 to 1.38) | 0.01 517 | −0.23 (−0.99 to 0.53) | 0.56 022 |
| Couple with children | −0.01 (−0.05 to 0.02) | 0.48 955 | 0.05 (−0.29 to 0.40) | 0.76 646 | −0.06 (−0.49 to 0.37) | 0.78 074 |
| Labour force status | ||||||
| Employed | 1 | 1 | 1 | |||
| Not employed | 0.05 (0.03 to 0.08) | 0.00 018 | −0.71 (−0.97 to −0.44) | 0.00 000 | −0.77 (−1.10 to −0.44) | 0.00 000 |
| NZDep (deprived) | ||||||
| Least | 1 | 1 | 1 | |||
| Middle | −0.02 (−0.06 to 0.01) | 0.20 890 | 0.23 (−0.12 to 0.58) | 0.19 233 | −0.13 (−0.57 to 0.30) | 0.55 401 |
| Most | 0.03 (−0.01 to 0.07) | 0.18 671 | −0.06 (−0.48 to 0.36) | 0.79 575 | −0.56 (−1.08 to −0.04) | 0.03 667 |
| NZiDep (dep) | ||||||
| 0 | 1 | 1 | 1 | |||
| 1–2 | 0.06 (0.03 to 0.08) | 0.00 000 | −0.12 (−0.34 to 0.10) | 0.28 342 | −1.27 (−1.54 to −0.99) | 0.00 000 |
| 3–7 | 0.13 (0.09 to 0.17) | 0.00 000 | −0.64 (−1.07 to −0.21) | 0.00 363 | −3.24 (−3.77 to −2.71) | 0.00 000 |
| Education | ||||||
| Degree or higher | 1 | 1 | 1 | |||
| No education | 0.02 (−0.09 to 0.12) | 0.74 736 | −0.66 (−1.66 to 0.34) | 0.20 022 | 0.40 (−0.84 to 1.65) | 0.52 918 |
| School | 0.05 (−0.03 to 0.14) | 0.22 827 | −0.17 (−0.99 to 0.65) | 0.69 131 | −0.72 (−1.74 to 0.29) | 0.16 528 |
| Postschool | 0.02 (−0.07 to 0.11) | 0.69 048 | 0.06 (−0.81 to 0.93) | 0.89 149 | 0.01 (−1.07 to 1.10) | 0.97 857 |
Main exposure was prescription collection status. p Values represent the significance of each covariate level.
MCS, mental health score; PCS, physical health score; SRH, self-rated health.