The effects of road safety education on the occurrence of motorcycle violations and accidents for novice riders: An analysis of population-based data.

The prevalence of motorcycle riding among novice riders in most Southeast Asia countries presents an alarming rate of traffic violations and fatal accidents. Since 2013, Taiwan's government has gradually required a road safety class (RSC) for the rider's licensing process. The RSC consisted of watching videotapes of motorcycle-involved crashes followed by lectures on safety measures. Our study tried to see whether a compulsory RSC could lower the likelihood and frequency of road accidents and traffic violations among novice riders. To avoid self-selection bias, we selected 480,114 novice riders aged 18-20 years, licensed one year before starting the trial period and one year after full implementation of RSC. Using the 2012-2018 data from the Taiwan Ministry of Transportation and Communication (MOTC), we applied the logistic model to evaluate RSC effects on the risk of violations and accidents. Then, we used the negative binomial regression to model their frequency in response to RSC exposure. Following the novice drivers 1-3 years after licensing, our results showed that the RSC has a short-term effect in lowering their traffic violations' likelihood by 12%∼17% and their frequency by 11%; however, the RSC effects only last two years in reducing the counts of motorcycle-involved offenses and accidents. The RSC reduction effect was lower for the tendency of accidents than the violations, probably because committing traffic violations was self-determined; in contrast, the collision occurrence was more or less related to the riders' own or other road users' carelessness. The RSC could be more effective if a certification test for road safety education were required or if a penalty is imposed on distracted learners during the training.

Cesarean births in Taiwan.

OBJECTIVE: To evaluate the use of cesarean delivery in Taiwan by comparing local clinical indications with those in international cohorts. METHODS: In-patient claims from the National Health Insurance (NHI) in Taiwan were analyzed. Indications for cesarean delivery were evaluated with primary diagnosis codes and procedure codes from the NHI dataset. To produce a stable numerator for cesarean section, 3 years (1998-2000) of claims for cesarean delivery were abstracted and annualized. RESULTS: Rates ranged between 27.3% and 28.7% for primary cesarean delivery and were below 5% for vaginal birth after a cesarean section (VBAC). Compared with rates in other countries, rates for overall and primary cesarean section as well as for VBAC were significantly higher in medical centers in Taiwan (P<0.001). However, the clinics contributed the most to the difference in both overall and primary cesarean rates. The most common indication for cesarean section was prior cesarean section (43.3%-45.5%), followed by malpresentation (19.6%-23.4%). The proportion of fetuses with malpresentation delivered by cesarean section in Taiwan was 7.9%, almost twice the upper limit expected for all pregnancies as indicated in international studies. CONCLUSION: It is important to use appropriately documented data and to compare them with international data when monitoring local obstetric practices. The disproportionately high cesarean delivery rates in Taiwan may hold major lessons for the many countries contemplating or having universal health insurance coverage with a similar mix of providers.

Comparative analysis of neonatal morbidity for vaginal and caesarean section deliveries using hospital charge.

AIM: To assess the neonatal morbidity of alternative modes of delivery using economic data. METHODS: Two groups of neonatal morbidity data were extracted according to mode of delivery from inpatient claims on National Health Insurance in Taiwan: uncomplicated vaginal and caesarean section deliveries. Outcome variables included number of infants treated as inpatients, duration of hospital stay, and hospital charge during both the first month and the first year of age. RESULTS: Uncomplicated caesarean section delivery of term infants carried a significant increase either in the first month of life or during the first year after birth in both duration of hospital stay and hospital discharge when compared with uncomplicated vaginal delivery. Neonatal jaundice accounted for the greatest morbidity among term newborns, irrespective of delivery mode, followed by infectious, gastrointestinal and respiratory morbidity. Logistic regression analysis demonstrated that uncomplicated vaginal delivery was associated with skin diseases. Uncomplicated caesarean section delivery was associated with infectious disease and disease of the respiratory, digestive and circulatory systems. CONCLUSION: The findings of this study may provide further information for clinicians and would be an important consideration when advising pregnant women on the preferred route of delivery.