The following sections will provide the results of this study obtained from the data analysis.
4.2. Hypothesis Testing
The next section focuses on the testing of the research hypothesis, with the outcomes for each presented below.
H01a. There is no significant relationship between non-financial support given by the public sector and SMME success.
H1a. There is a significant relationship between non-financial support given by the public sector and SMME success.
H01b. There is no significant relationship between non-financial support given by the private sector and SMME success.
H1b. There is a significant relationship between non-financial support given by the private sector and SMME success.
From
Table 3 the correlation analysis, the results show a negative relationship between some non-financial support variables and SMME success. From the private sector support received, the results show that variables such as marketing information (−0.694), and advice on accessing new markets (−0.105) were negatively correlated with SMME success, suggesting that these types of support do not significantly contribute to SMMEs’ success.
Similarly, support from the public sector also showed negative correlations between SMME success and many non-financial variables: leadership training (−0.511), generic business start-up advice (−0.128), product development (−0.111), business ethics (−0.145), and business networking (−0.128). These results indicate that non-financial support from the public sector does not significantly enhance SMME success. From the results, we do not reject the null hypothesis because the
p-values for both sectors are greater than 0.05, the private sector is 0.207, and the public sector is 0.215, indicating that no significant relationship exists between support from both sectors and SMME success. This is in line with studies such as
Rungani (
2022) and
Alkahtani et al. (
2020), who argue that there is a mismatch between the support that is given to SMMEs and their needs.
Table 4 presents result of the multiple regression for hypothesis (H
01a and H
01b). The findings from the correlation and multiple regression analyses initially suggest a statistically significant relationship between the functionality score of interventions and SMME performance. However, the regression analysis ultimately indicates that this relationship is not statistically significant within the context of the model used. These results align with those reported in previous studies, highlighting the complexity of measuring the true impact of intervention functionality on SMME outcomes. These results are consistent with studies performed by
Molope et al. (
2025),
Rungani (
2022), and
Alkahtani et al. (
2020).
Hypothesis 2a and 2b. Testing for public sector business intervention.
The multiple regression analysis yielded non-significant results for both the private and public sectors. Results for the private sector produced R2 = 0.16, F 1.234, and p = 0.207 (greater than the 0.05 significance threshold), indicating that even though the private sector non-financial support predictors explained a 16% variation in SMME success, this relationship was not statistically significant.
Similarly, in the results for the public sector, the model showed an R2 of 0.89, F = 1.226, and a p-value of 0.215 (>0.05), indicating that non-financial support from the public sector accounted for only 8% of SMME success variation, making this relationship not statistically significant. In both cases, the null hypothesis is not rejected, as the p-values exceed 0.05. This implies that support from either the private or public sector does not have a statistically significant effect on the success of SMMEs.
Although these findings are not in line with some previous studies performed in South Africa, it is key to indicate that one of the main reasons for not having a significant relationship may be attributed to the fact that the support the SMMEs are receiving from all sectors does not necessarily match their needs and expectations (
Rungani, 2022;
Alkahtani et al., 2020). It is important to note that even though support is being provided, if it is not the right support, then it will not yield the intended result.
H02a. Public sector business interventions do not align with the needs of SMMEs.
H2a. Public sector business interventions align with the needs of SMMEs.
H02b. Private sector business interventions do not align with the needs of SMMEs.
H2b. Private sector business interventions align with the needs of SMMEs.
In
Table 5 the correlation analysis indicated mixed results across the public and private sectors. Results from the private sector showed a positive correlation between SMME needs and access to diverse training (
p-value of 0.236) and managerial support skills (
p-value of 0.100). These results suggest that these types of interventions are aligned with SMME requirements. However, negative correlations also emerged between variables such as SMMEs’ needs and satisfaction with financial support (correlation coefficient of −0.095) and training received across all functional areas (correlation coefficient of −0.014), indicating the failure of this intervention in addressing the SMME-specific needs.
Findings in the public sector indicated positive correlations between variables such as SMME needs and satisfaction with financial support (
p-value of 0.156), access to diverse business training (
p-value of 0.315), and training received in all functional areas (
p-value of 0.095). This indicates that the interventions received from the public sector effectively addressed SMME needs. However, the results also showed negative correlations between SMME needs and access to business information (
p-value of −0.237) and managerial skill support (
p-value of −0.1840). These findings are consistent with the results from studies such as
Weilbach (
2025);
Sethwana and Ramukumba (
2024);
Enwereji (
2023); and
Alkahtani et al. (
2020), who argue that the specific interventions provided by both the government and private sector did not adequately address SMME needs and expectations.
The multiple regression analysis yielded significant results for both sectors. For the private sector, the model showed R
2 = 0.148, F = 8.177, and
p < 0.001, indicating that business intervention predictors from private sector institutions explain 14.8% of the variation in SMME needs. For the public sector, results showed R
2 = 0.076, F = 3.857, and
p < 0.001, meaning that public sector business intervention predictors account for 7.6% of SMME needs variation. In both cases, the null hypothesis is rejected, as the
p-values are below 0.05 (
p < 0.001), indicating a statistically significant relationship between business interventions delivered in the private and public sectors and SMME needs. These results align with earlier studies conducted by
Lose and Mapuranga (
2022),
Kelly et al. (
2021), and
Lose (
2021).
Hypothesis 3a. Examining the Impact of the Intervention’s Functionality Score.
H03a. There is no statistically significant association between SMME performance and the functionality score of the intervention.
H3a. There is a statistically significant association between the SMME performance and the functionality score of the intervention.
The correlation analysis examining the impact of the intervention’s functionality score from both sectors revealed a negative but non-significant correlation (
p = −0.054). This finding indicates that the functionality score of the SMME interventions does not have a meaningful impact on SMME performance. In other words, how functional these interventions are does not appear to significantly influence how well SMMEs perform. These findings align with previous research by
Molope et al. (
2025);
Rungani (
2022); and
Alkahtani et al. (
2020).
The multiple regression analysis examining the impact of the intervention’s functionality score from both sectors yielded R2 = 0.054, F = 0.968, and p = 0.326. This indicates that the functionality score of interventions explains only 5.4% of the variation in SMME performance. Since the p-value (0.326) exceeds the significance threshold (0.05), we do not reject the null hypothesis. This confirms there is no statistically significant relationship between intervention functionality score and SMME performance.
These conclusions are in alignment with previous research by
Molope et al. (
2025),
Rungani (
2022), and
Alkahtani et al. (
2020), who found that SMME support typically does not address all functional business areas. This result is also consistent with earlier hypothesis testing regarding functional areas.
Hypothesis 3b. Testing for functionality scores of SMME interventions (H03b).
H03b. The functionality scores of SMME interventions differ between public and private sector institutions.
H3b. The functionality scores of SMME interventions are consistent across both public and private sector institutions.
The correlation analysis in
Table 6 revealed a significant negative correlation (
p = −0.72). This strong negative correlation indicates that the functionality scores of SMME interventions differ substantially between the public and private sectors. In other words, these findings demonstrate that the two sectors do not provide the same level or type of functional support to SMMEs, with a clear inverse relationship between their respective functionality scores. These results align with previous research conducted by
Rungani (
2022) and
Alkahtani et al. (
2020).
The multiple regression analysis as shown in
Table 7 examines the functionality score differences between public and private sector SMME interventions yielded R
2 = 0.405, F = 1.760, and
p = 0.186. This indicates that 40.8% of the variation between public and private sectors can be explained by the functionality score of SMME interventions. Since the
p-value is 0.186, greater than the 0.05 significance level, we do not reject the null hypothesis. These results indicate a statistically significant difference in the functionality scores of SMME interventions between the public and private sectors, suggesting that the two sectors implement interventions with varying levels of effectiveness. These results align with previous research conducted by
Molope et al. (
2025),
Rungani (
2022), and
Alkahtani et al. (
2020), who likely found similar sectoral differences in SMME support functionality.