Construction of an individual socioeconomic status index for analysing inequalities in colorectal cancer screening.

OBJECTIVE: To construct an individual socioeconomic status index (ISESI) with information available in the Population Information System of the Region of Valencia, Spain, and use it to analyse inequalities in a colorectal cancer screening programme (CRCSP). METHODS: Cross-sectional study of men and women aged between 50 and 75 at the time of the study (2020) that were selected from the target population of the Region of Valencia CRCSP. (study sample 1,150,684). First, a multiple correspondence analysis was performed to aggregate information from the Population Information System of the Region of Valencia into an ISESI. Second, data from the 2016 Region of Valencia Health Survey were used for validation, and finally the relationship between CRCSP participation and the ISESI was analysed by logistic regression models. RESULTS: The variables included in the index were nationality, employment status, disability, healthcare coverage, risk of vulnerability and family size. The most important categories for determining the highest socioeconomic status were being employed and not being at risk of social vulnerability, and being unemployed and at risk of social vulnerability for determining the lowest socioeconomic status. Index validation demonstrated internal and external coherence for measuring socioeconomic status. The relationship between CRCSP participation and the ISESI categorised by quartile (Q) showed that Q4 (the lowest socioeconomic status) was less likely to participate OR = 0.769 (0.757-0.782) than Q1 (the highest socioeconomic status), and the opposite was found for Q2 OR = 1.368 (1.347-1.390) and Q3 OR = 1.156 (1.137-1.175). CONCLUSIONS: An ISESI was constructed and validated using Population Information System data and made it possible to evaluate inequalities in colorectal cancer screening.

[Evaluation of a pilot program of physical activity prescription in primary care in the Valencian Community (Spain)]. / Valoración de un programa piloto de prescripción de actividad física en atención primaria en la Comunitat Valenciana.

OBJECTIVE: Assess the prescription process, adherence and impact on health measured in improvement of self-esteem and health-related quality of life, as short-term health indicators, from a pilot study of prescription of physical activity assets for 3 months. METHOD: Quasi-experimental study before-after without a control group, for the evaluation of the pilot phase (November 2017 and May 2018) of the program Conecta Actius per a la Salut in the Valencian Community (Spain). The physical activity prescription was performed and a questionnaire was completed at the beginning (T0) and at 3 months (T1). A descriptive analysis was carried out by sex and educational level where the differences between T0 and T1 were calculated using chi square and the Wilcoxon test of two dependent samples. RESULTS: The sample was 82 in T0 and 78 people in T1. The analysis shows an improvement between quality of life (7%; p ≤0.001), health perception (12,5%; p ≤0.001) and self-esteem (5,9%; p ≤0.001) between T0 and T1. The improvement proportion in Health perception is greater in women than in men for the three measured scales and in those who have a higher educational level or have been prescribed in centers that offer a single asset. CONCLUSION: Pilot study shows short-term health benefits after the physical activity prescription. Specifically, there is an improvement in the quality of life, health perception and self-esteem of the population.

Reasons for participating in the Valencian Community Colorectal Cancer Screening Programme by gender, age, and social class.

OBJECTIVE: To know the reasons to participate or not in a colorectal cancer (CCR) screening programme and to analyze the differences by sex, age and social class. METHODS: Cross-sectional study by a telephone survey directed to a sample of men and women aged between 50-74 year old,participants (n = 383) and non participants (n = 383) in the CCR screening programme of Valencian Community. Descriptive analysis and logistic regression models estimating the Odds Ratio (p < 0.05). RESULTS: The main reasons to participate are "it is important for health" (97.9 %) and "the test is easy" (97.6 %); and to nonparticipate are "no CCR symptoms" (49.7 %) and "didn't receive invitation letter" (48.3 %). Women are more likely not to participate if the reason was to consider the "test unpleasant" (OR: 1.82; IC: 1.00-3.28), and men if the reason was "lack of time" (OR 0.51;IC: 0.27-0.97); persons 60 or more years old if the reason was "diagnostic fear" (OR: 2.31; IC: 1.11-4.80), and persons 50-59 years old if was "lack of time" (OR 0.44; IC: 0.23-0.85); non manual social class persons if the reason was "lack of time" (OR: 2.66; IC: 1.40-5.10); manual women if the reason was "embarrassment to perform the test" (OR: 0.37; IC: 0.14-0.97); and non manual men if was "lack of time" (OR: 4.78; IC: 1.96-11.66). CONCLUSIONS: There are inequalities in the reasons for not participating in CCR screening programmes by sex, age and social class. It would be advisable to design actions that incorporate specific social group needs in order to reduce inequalities in participation.