Did States’ Adoption of More Rigorous Standards Lead to Improved Student Achievement? Evidence From a Comparative Interrupted Time Series Study of Standards-Based Reform

2021 ◽  
pp. 000283122110584
Author(s):  
Mengli Song ◽  
Michael S. Garet ◽  
Rui Yang ◽  
Drew Atchison
Keyword(s):  
Time Series ◽  
Student Achievement ◽  
Reading Achievement ◽  
Mathematics Achievement ◽  
State Level ◽  
Interrupted Time Series ◽  
Time Series Study ◽  
Standards Based Reform ◽  
Time Series Analyses ◽  
Series Study

This study was designed to assess the effects of states’ adoption of more rigorous standards as part of the current wave of standards-based reform on student achievement using comparative interrupted time series analyses based on state-level NAEP data from 1990 to 2017. Results show that the effects of adopting more rigorous standards on students’ mathematics achievement were generally small and not significant. The effects on students’ reading achievement were also generally small, but negative and statistically significant for Grade 4. The study also revealed that the effects of states’ adoption of more rigorous standards varied across NAEP subscales and student subgroups.

scholarly journals Evaluating the impact of minimum unit pricing (MUP) on off‐trade alcohol sales in Scotland: a controlled interrupted time series study

Addiction ◽  
2021 ◽  
Author(s):  
Mark Robinson ◽  
Daniel Mackay ◽  
Lucie Giles ◽  
Jim Lewsey ◽  
Elizabeth Richardson ◽  
...  
Keyword(s):  
Time Series ◽  
Interrupted Time Series ◽  
Time Series Study ◽  
Unit Pricing ◽  
The Impact ◽  
Series Study ◽  
Alcohol Sales

scholarly journals Impact of Defaulting to Single-Lumen Peripherally Inserted Central Catheters on Patient Outcomes: An Interrupted Time Series Study

2018 ◽  
Vol 67 (6) ◽  
pp. 954-957 ◽  
Author(s):  
Philip W Lam ◽  
Cheryl Volling ◽  
Tiffany Chan ◽  
J Bradley Wiggers ◽  
Lucas Castellani ◽  
...  
Keyword(s):  
Time Series ◽  
Patient Outcomes ◽  
Interrupted Time Series ◽  
Peripherally Inserted Central Catheters ◽  
Time Series Study ◽  
Single Lumen ◽  
Series Study ◽  
Central Catheters

Impact of recommendations on sodium valproate prescription among women with epilepsy: An interrupted time-series study

2021 ◽  
Vol 125 ◽  
pp. 108449
Author(s):  
Adeline Degremont ◽  
Elisabeth Polard ◽  
Sandrine Kerbrat ◽  
Olivier Grimaud ◽  
Annie-Pierre Jonville-Béra ◽  
...  
Keyword(s):  
Time Series ◽  
Sodium Valproate ◽  
Interrupted Time Series ◽  
Time Series Study ◽  
Series Study

scholarly journals The effect of a pharmaceutical transitional care program on rehospitalisations in internal medicine patients: an interrupted-time-series study

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Fatma Karapinar-Çarkıt ◽  
Sander D. Borgsteede ◽  
Marjo J. A. Janssen ◽  
Marlies Mak ◽  
Nimet Yildirim ◽  
...  
Keyword(s):  
Time Series ◽  
Usual Care ◽  
Medication Reconciliation ◽  
Primary Outcome ◽  
Transitional Care ◽  
Care Program ◽  
Interrupted Time Series ◽  
Time Series Study ◽  
Hospital Visits ◽  
Series Study

Abstract Background Medication errors at transition of care can adversely affect patient safety. The objective of this study is to determine the effect of a transitional pharmaceutical care program on unplanned rehospitalisations. Methods An interrupted-time-series study was performed, including patients from the Internal Medicine department using at least one prescription drug. The program consisted of medication reconciliation, patient counselling at discharge, and communication to healthcare providers in primary care. The primary outcome was the proportion of patients with an unplanned rehospitalisation within six months post-discharge. Secondary outcomes were drug-related hospital visits, drug-related problems (DRPs), adherence, believes about medication, and patient satisfaction. Interrupted time series analysis was used for the primary outcome and descriptive statistics were performed for the secondary outcomes. Results In total 706 patients were included. At 6 months, the change in trend for unplanned rehospitalisations between usual care and the program group was non-significant (− 0.2, 95% CI -4.9;4.6). There was no significant difference for drug-related visits although visits due to medication reconciliation problems occurred less often (4 usual care versus 1 intervention). Interventions to prevent DRPs were present for all patients in the intervention group (mean: 10 interventions/patient). No effect was seen on adherence and beliefs about medication. Patients were significantly more satisfied with discharge counselling (68.9% usual care vs 87.1% program). Conclusions The transitional pharmaceutical care program showed no effect on unplanned rehospitalisations. This lack of effect is probably because the reason for rehospitalisations are multifactorial while the transitional care program focused on medication. There were less hospital visits due to medication reconciliation problems, but further large scale studies are needed due to the small number of drug-related visits. (Dutch trial register: NTR1519).

Reduction in ‘Just in Case’ cannula rates with a structured assessment and decision tool: An interrupted time-series study

2018 ◽  
Vol 23 ◽  
pp. S10
Author(s):  
Gillian Ray-Barruel ◽  
Marie Cooke ◽  
Marion Mitchell ◽  
Vineet Chopra ◽  
Claire Rickard
Keyword(s):  
Time Series ◽  
Interrupted Time Series ◽  
Decision Tool ◽  
Time Series Study ◽  
Series Study
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