Decile band High decile 206 Mid decile 229 8 (5.0, 11.5) 0.49 206 Low decile 96 20 (14.5, 24.5) 1.08 High decile 229 Low decile 96 11 (6.5, 16.0) 0.59 Mid decile School type Composite school Full primary 31 185 3 (-6.5, 13.0) 0.15 (Years 1–15 & school 7–10) Composite school Intermediate 31 257 3 (-6.5, 12.5) 0.17 1–15 & school 7–10) Composite school Secondary school 31 58 2 (-8.5, 11.5) 0.08 (Years 1–15 & 7–15) 7–10) Intermediate Full primary school 185 257 0 (-3.5, 3.5) -0.00 school Secondary school 185 58 -2 (-6.5, 3.5) -0.08 Full primary school (Years 7–15) Secondary school Intermediate school 257 58 -2 (-6.0, 3.0) -0.09 (Years 7–15) Special education needs No SEN 494 SEN (combined) 37 18 (10.5, 24.5) 0.93 A1.5 Achievement on the NSS scale: Differences between means for Year 4 and Year 8 by subgroup Confidence Year 8 Year 4 Difference interval for Effect Group effective effective in means difference in size sample size sample size means All 531 530 33 (30.5, 35.5) 1.63 Gender 257 279 33 (30.0, 37.0) 1.64 Boys 274 251 33 (29.0, 36.0) 1.64 Ethnicity 121 120 33 (27.0, 38.5) 1.43 Pasifika 64 58 41 (33.5, 49.0) 1.89 44 60 36 (29.5, 43.0) 2.04 Asian 316 330 31 (28.5, 34.0) 1.86 NZE Decile band 96 149 34 (28.0, 39.5) 1.45 Low decile 229 177 30 (26.5, 33.0) 1.70 Mid decile 206 204 (29.0, 35.5) 1.95 High decile 32 Special education needs No SEN 494 474 33 (30.5, 35.0) 1.71
Decile band High decile 206 Mid decile 229 8 (5.0, 11.5) 0.49 High decile 206 Low decile 96 20 (14.5, 24.5) 1.08 Mid decile 229 Low decile 96 11 (6.5, 16.0) 0.59 School type Composite school (Years 1–15 & 7–10) 31 Full primary school 185 3 (-6.5, 13.0) 0.15 Composite school 1–15 & 7–10) 31 Intermediate school 257 3 (-6.5, 12.5) 0.17 Composite school (Years 1–15 & 7–10) 31 Secondary school 7–15) 58 2 (-8.5, 11.5) 0.08 Full primary school 185 Intermediate school 257 0 (-3.5, 3.5) -0.00 Full primary school 185 Secondary school (Years 7–15) 58 -2 (-6.5, 3.5) -0.08 Intermediate school 257 Secondary school (Years 7–15) 58 -2 (-6.0, 3.0) -0.09 Special education needs No SEN 494 SEN (combined) 37 18 (10.5, 24.5) 0.93 A1.5 Achievement on the NSS scale: Differences between means for Year 4 and Year 8 by subgroup Group Year 8 effective sample size Year 4 effective sample size Difference in means Confidence interval for difference in means Effect size All 531 530 33 (30.5, 35.5) 1.63 Gender 257 279 33 (30.0, 37.0) 1.64 Boys 274 251 33 (29.0, 36.0) 1.64 Ethnicity 121 120 33 (27.0, 38.5) 1.43 Pasifika 64 58 41 (33.5, 49.0) 1.89 Asian 44 60 36 (29.5, 43.0) 2.04 NZE 316 330 31 (28.5, 34.0) 1.86 Decile band Low decile 96 149 34 (28.0, 39.5) 1.45 Mid decile 229 177 30 (26.5, 33.0) 1.70 High decile 206 204 32 (29.0, 35.5) 1.95 Special education needs No SEN 494 474 33 (30.5, 35.0) 1.71
SStudies_Overview.docx